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sunar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramlanabilir Karşılaştırıcı\u003c\/strong\u003e: ADS1114 ve ADS1115\u0026amp;#39;te bulunan, eşik tespiti gerektiren uygulamalar için programlanabilir bir karşılaştırıcıya sahiptir.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeniş Sıcaklık Aralığı\u003c\/strong\u003e: -40°C ile +125°C arasındaki sıcaklık aralığında etkin bir şekilde çalışır, çeşitli çevre koşullarına uygundur.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 id=\"applications\"\u003eUygulamalar:\u003c\/h3\u003e\n\u003cp\u003eADS1115, aşağıdakiler de dahil olmak üzere çeşitli uygulamalar için idealdir:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTaşınabilir enstrümantasyon\u003c\/li\u003e\n\u003cli\u003eTüketici elektroniği\u003c\/li\u003e\n\u003cli\u003ePil izleme\u003c\/li\u003e\n\u003cli\u003eEndüstriyel Otomasyon\u003c\/li\u003e\n\u003cli\u003eHassas ölçümler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"product-parameters\"\u003eÜrün parametreleri:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGüç\/Mantık Seviyesi\u003c\/strong\u003e: 2,0 V ila 5,5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDüşük Akım Tüketimi\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSürekli mod: sadece 150µA\u003c\/li\u003e\n\u003cli\u003eTek atış modu: otomatik kapanma\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eÇözünürlük\u003c\/strong\u003e: 16 bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramlanabilir Örnekleme Oranı\u003c\/strong\u003e: 8 ila 860 örnek\/sn\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDahili Düşük-Kayma Voltaj Referansı\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDahili Osilatör\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDahili PGA\u003c\/strong\u003e: 16x\u0026amp;#39;e kadar kazanç\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C Arayüzü\u003c\/strong\u003e: İsteğe bağlı adresli 4 pinli\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGiriş Yapılandırması\u003c\/strong\u003e: Dört tek uçlu veya iki diferansiyel giriş\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramlanabilir Karşılaştırıcı\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"pin-descriptions\"\u003ePin Açıklamaları:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eToplu iğne\u003c\/th\u003e\n\u003cth\u003eTanım\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVDD\u003c\/td\u003e\n\u003ctd\u003ePozitif güç kaynağı (2,0 V ila 5,5 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYeraltı\u003c\/td\u003e\n\u003ctd\u003eToprak, güç negatif\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCL\u003c\/td\u003e\n\u003ctd\u003eI2C saat hattı\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDA\u003c\/td\u003e\n\u003ctd\u003eI2C veri hattı\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDR\u003c\/td\u003e\n\u003ctd\u003eI2C slave\u0026amp;#39;in adresini belirler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eALRT\u003c\/td\u003e\n\u003ctd\u003eDijital karşılaştırıcı çıkışı veya dönüşüme hazır sinyali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA0\u003c\/td\u003e\n\u003ctd\u003eDiferansiyel kanal 1 pozitif giriş veya tek uçlu kanal 1 giriş\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA1\u003c\/td\u003e\n\u003ctd\u003eDiferansiyel kanal 1 negatif giriş veya tek uçlu kanal 2 girişi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA2\u003c\/td\u003e\n\u003ctd\u003eDiferansiyel kanal 2 pozitif giriş veya tek uçlu kanal 3 giriş\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA3\u003c\/td\u003e\n\u003ctd\u003eDiferansiyel kanal 2 negatif giriş veya tek uçlu kanal 4 giriş\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"summary\"\u003eÖzet:\u003c\/h3\u003e\n\u003cp\u003eADS1115 Analog-Dijital Dönüştürücü (ADC) Modülü, giriş aralıklarında ve çalışma modlarında önemli esneklik sunan yüksek çözünürlüklü, düşük güç tüketimli bir cihazdır. Kompakt tasarımı, geniş besleme aralığı ve düşük güç tüketimi, doğruluk ve verimliliğin kritik olduğu uygulamalar için çok uygundur. Programlanabilir veri hızları, dahili programlanabilir kazanç amplifikatörü ve kullanıcı dostu bir I2C arayüzü ile ADS1115, çeşitli elektronik projelerde hassas ve güvenilir analog sinyal dönüşümü için mükemmel bir seçimdir.\u003c\/p\u003e\n\u003cmeta content=\"ads1115, input, analog, internal, digital, module, converter, power, adc\" name=\"keywords\"\/\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":47494532628776,"sku":"518FDD6","price":4.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/ADS1115-Analog-to-Digital-Converter-Module.webp?v=1778403246"},{"product_id":"pc817-2-channel-opto-isolator-module","title":"PC817, 2 kanallı opto-izolatör Modülü","description":"\u003cp\u003e\u003c\/p\u003e\n\u003ch3 id=\"pc817-2-channel-opto-isolator-breakout-module\"\u003ePC817 2-Kanallı Opto-İzolatör Breakout Modülü\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePC817 2-Kanallı Opto-İzolatör Çıkışı\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodül, elektronik devrelerde voltaj seviyesi dönüşümü ve elektriksel izolasyon için tasarlanmıştır. 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RS232 ve TTL protokolleri arasında sorunsuz iletişimi kolaylaştırır ve bu da onu hobiciler ve profesyoneller için değerli bir araç haline getirir.\u003c\/p\u003e\n\u003ch3 id=\"specifications-\"\u003eÖzellikler:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eİletişim Çipi\u003c\/strong\u003e: Yurtiçi MAX3232\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimanlar\u003c\/strong\u003e: TX, RX, VCC, GND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eÇalışma Voltajı\u003c\/strong\u003e: 3.3V - 5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoyut\u003c\/strong\u003e: 32x30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAğırlık\u003c\/strong\u003e: 13 gr\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"package-contents-\"\u003ePaket içeriği:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x MAX3232 RS232\u0026amp;#39;den TTL Seri Port Dönüştürücü Modülü\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"key-features-\"\u003eAna Özellikler:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eÇok Yönlü Uygulamalar\u003c\/strong\u003e: GPS, telefon flaşı ve MCU programlama gibi çeşitli projeler için uygundur.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGüvenilir İletişim\u003c\/strong\u003e: RS232 ve TTL arayüzleri arasında kararlı veri aktarımını sağlar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKolay kurulum\u003c\/strong\u003e: TX, RX, VCC ve GND portlarıyla basit port yapılandırması.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeniş Voltaj Uyumluluğu\u003c\/strong\u003e: 3.3V ile 5.5V güç kaynaklarıyla çalışır.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKompakt tasarım\u003c\/strong\u003e: Küçük ve hafiftir, projelere kolayca entegre edilebilir.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 id=\"applications-\"\u003eUygulamalar:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadyo modifikasyonu\u003c\/li\u003e\n\u003cli\u003eTelefon yanıp sönüyor\u003c\/li\u003e\n\u003cli\u003eGPS sistemleri\u003c\/li\u003e\n\u003cli\u003eAraç tespiti\u003c\/li\u003e\n\u003cli\u003eDVD ve sabit disk yükseltmeleri\u003c\/li\u003e\n\u003cli\u003eSet üstü kutu geliştirmeleri\u003c\/li\u003e\n\u003cli\u003eMCU programlama (STC, NXP, STM32, N+-2EC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMAX3232 Dönüştürücü Modülünü kullanarak güvenilir RS232\u0026amp;#39;den TTL iletişimine elektronik projelerinizi yükseltin. 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It supports mixed-voltage environments and helps improve signal integrity on complex bus designs, while maintaining full compatibility with standard open-drain I²C operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-channel bidirectional buffers\u003c\/strong\u003e for I²C \/ SMBus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI²C and SMBus compatible\u003c\/strong\u003e operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e400 kHz maximum bus speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eActive-high repeater enable input\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOpen-drain I²C I\/O architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5.5 V tolerant I²C I\/O and enable input\u003c\/strong\u003e, supporting mixed-mode signal operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePCA9515A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Type\u003c\/td\u003e\n\u003ctd\u003eI²C \/ SMBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd\u003e400 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Voltage Tolerance\u003c\/td\u003e\n\u003ctd\u003e5.5 V tolerant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnable Input\u003c\/td\u003e\n\u003ctd\u003eActive-high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Size\u003c\/td\u003e\n\u003ctd\u003e18.5 × 13.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch4\u003ePackage Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × PCA9515A Dual-Channel Bidirectional I²C \/ SMBus Repeater Module (400 kHz)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eThis module offers a reliable solution for buffering and repeating I²C or SMBus signals in designs that require dual-channel support, voltage tolerance, and stable operation across a wide temperature range.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51349880996136,"sku":"PCA9151A","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/PCA9515A.jpg?v=1780597370"},{"product_id":"cp2112-module","title":"CP2112 Module","description":"\u003ch2\u003eCP2112 USB to SMBus Bridge Controller\u003c\/h2\u003e\n\u003cp\u003eThe CP2112 is a highly integrated USB to SMBus bridge controller designed for reliable connectivity and flexible configuration. Built with high-quality materials, it offers durable performance in a compact, portable form factor. Configuration and customization are handled through a simple GUI-based tool, removing the need for complex firmware or driver development for standard HID class devices.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality materials for long-term durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHighly integrated design combining:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUSB 2.0 full-speed function controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB transceiver oscillator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e8 GPIO pins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and easy to carry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGUI-based configurator for all customization and configuration options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEliminates complex firmware and driver development for standard HID class devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for a wide range of applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Bus Power\u003c\/td\u003e\n\u003ctd\u003e4.0 V to 5.25 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf Power\u003c\/td\u003e\n\u003ctd\u003e3.0 V to 3.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Voltage\u003c\/td\u003e\n\u003ctd\u003e1.8 V to VDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to 85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReset \u0026amp; Regulation\u003c\/td\u003e\n\u003ctd\u003eOn-chip power-on reset circuit; on-chip voltage regulator with 3.45 V output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Compliance\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 specification, full-speed (12 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuspend Support\u003c\/td\u003e\n\u003ctd\u003eUSB pending status via SUSPEND pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgrammable Memory\u003c\/td\u003e\n\u003ctd\u003e194-byte one-time programmable ROM for customizable product information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMBus Buffer\u003c\/td\u003e\n\u003ctd\u003e512-byte SMBus data buffer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMBus Addressing\u003c\/td\u003e\n\u003ctd\u003eConfigurable clock speed; 7-bit device address (CP2112 slave address)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003e8 GPIO configurable as input\/output and open-drain or push-pull\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Output\u003c\/td\u003e\n\u003ctd\u003eConfigurable clock output from 48 MHz to 94 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Support\u003c\/td\u003e\n\u003ctd\u003eWindows, Mac, and Linux HID-to-SMBus library with open-access API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003eRead\/write SMBus device switching LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePortable controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB dongles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData logging systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis CP2112 USB to SMBus bridge controller delivers an efficient, configurable solution for USB-based SMBus communication across multiple platforms.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358455202088,"sku":"CP2112_Module","price":7.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/CP2112-Module.jpg?v=1780597392"},{"product_id":"3w-audio-amplifier-module","title":"3W Audio Amplifier Module","description":"\u003cp\u003e\u003cstrong\u003eNS8002 3V–5V DC Mini 3W Mono Amplifier Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × NS8002 3V–5V DC Mini 3W Mono Amplifier Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThis ultra-compact mono amplifier module is based on the reliable NS8002 IC and is designed for low-voltage, space-constrained audio applications. Delivering up to 3W of clear, single-channel output, it offers an efficient and straightforward solution for audio amplification in compact projects.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Audio Output\u003c\/strong\u003e\u003cbr\u003eClean and stable sound amplification with low distortion and low static noise, powered by the NS8002 IC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Compact Design\u003c\/strong\u003e\u003cbr\u003eSmall footprint for easy integration into compact electronic devices and tight spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimple, Plug-and-Play Use\u003c\/strong\u003e\u003cbr\u003eNo programming or configuration required—just connect an audio source, a 4–8Ω speaker, and a DC power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCost-Effective Solution\u003c\/strong\u003e\u003cbr\u003eAn economical option for adding mono audio amplification without sacrificing performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier IC\u003c\/td\u003e\n\u003ctd\u003eNS8002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3V–5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003eUp to 3W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Channel\u003c\/td\u003e\n\u003ctd\u003eMono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e4–8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003eThis NS8002 mini amplifier module combines compact size, ease of use, and reliable audio performance, making it a practical choice for a wide range of low-voltage audio projects.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358545838376,"sku":"3W_Audio_Amplifier_Module","price":3.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/3W-Audio-Amplifier-Module.jpg?v=1780597415"},{"product_id":"ft232h-module","title":"FT232H Module","description":"\u003ch2\u003eCJMCU FT232H High-Speed USB-to-Serial Multifunction Module\u003c\/h2\u003e\n\u003cp\u003eThe CJMCU FT232H is a versatile USB-to-serial multifunction module built around the FTDI FT232H chip. Designed for flexible PC-to-embedded system interfacing, it supports multiple communication protocols within a single compact module.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBased on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFTDI FT232H\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehigh-speed interface chip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple protocols:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eJTAG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUART\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFIFO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI2C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUSB 2.0 high-speed interface\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith data transfer rates up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e480 Mbps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGPIO pins\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor custom control and signal handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis module combines high-speed data transfer with broad protocol support, making it suitable for a wide range of electronics applications. Its compact form factor and ease of integration allow it to fit seamlessly into development and testing setups. The CJMCU FT232H is commonly used for debugging, programming, and general data communication tasks in electronics projects.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePC-to-embedded system interfacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDebugging and programming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed data communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA practical all-in-one solution for developers requiring reliable, high-speed, multi-interface connectivity in a single module.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358552228136,"sku":"FT232H_Module","price":9.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/FT232H-Module.jpg?v=1780597420"},{"product_id":"x9c104-digital-potentiometer-module","title":"X9C104 Digital Potentiometer Module","description":"\u003cp\u003e\u003cstrong\u003eX9C104 Digital Potentiometer Module – Balance Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × X9C104 Digital Potentiometer Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe X9C104 Digital Potentiometer Module is a digitally controlled variable resistor designed to replace traditional mechanical potentiometers. Powered by 5V DC, it provides precise, repeatable resistance adjustment without the wear and instability associated with analog knobs. Its solid-state design makes it suitable for applications requiring reliable and automated resistance control.\u003c\/p\u003e\n\u003cp\u003eWith a resistance range spanning from 40Ω to 100kΩ across 100 discrete steps, this module supports accurate digital tuning and remote adjustment when integrated into electronic control systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Precision \u0026amp; Control\u003c\/strong\u003e\u003cbr\u003eOffers 100-step programmable resolution for accurate and repeatable resistance settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Resistance Range\u003c\/strong\u003e\u003cbr\u003eAdjustable from 40Ω to 100kΩ, supporting a variety of circuit requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStable Solid-State Design\u003c\/strong\u003e\u003cbr\u003eNo mechanical wiper, delivering long-term stability, low noise, and resistance to vibration and dust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Control Interface\u003c\/strong\u003e\u003cbr\u003eCommunicates via a simple 3-wire interface (UP\/DOWN\/Chip Select) or I2C interface, depending on the module variant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e40Ω – 100kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e100 steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface\u003c\/td\u003e\n\u003ctd\u003e3-wire (UP\/DOWN\/CS) or I2C (variant-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDigital potentiometer module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003eThis X9C104 Digital Potentiometer Module delivers precise electronic resistance control in a compact, reliable form, making it an effective alternative to traditional variable resistors in digitally controlled systems.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358555570472,"sku":"X9C104_Module","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/X9C104-Digital-Potentiometer-Module.jpg?v=1780597424"},{"product_id":"tpa3110-module","title":"TPA3110 Module","description":"\u003ch2\u003eDC 12V TPA3110 Digital Power Amplifier Module – Stereo Audio\u003c\/h2\u003e\n\u003cp\u003eThis compact digital power amplifier module is built around the TPA3110 amplifier chip, delivering efficient and reliable stereo audio performance in a small footprint. Designed for DC-powered systems, it offers high efficiency and low idle consumption for stable operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTPA3110 digital amplifier chip\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStereo output:\u003c\/strong\u003e 15W × 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide DC input range:\u003c\/strong\u003e 8–26V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh efficiency:\u003c\/strong\u003e ≥90%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow static current:\u003c\/strong\u003e 8mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh signal-to-noise ratio:\u003c\/strong\u003e 100dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFull audio frequency response:\u003c\/strong\u003e 20Hz–20kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact module size:\u003c\/strong\u003e 39 × 30 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Chip\u003c\/td\u003e\n\u003ctd\u003eTPA3110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e15W × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8–26V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Current\u003c\/td\u003e\n\u003ctd\u003eMax 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Current\u003c\/td\u003e\n\u003ctd\u003e8mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e100dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e20Hz–20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e4Ω or 10Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e39 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis TPA3110 stereo amplifier module combines high efficiency, strong output power, and a space-saving design, making it well-suited for compact stereo audio amplification needs.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358698209576,"sku":"TPA3110_Module","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/TPA3110-Module.jpg?v=1778401478"},{"product_id":"mt8870-module","title":"MT8870 Module","description":"\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUses the vehicle multi-frequency decoder chip \u003cstrong\u003eMT8870\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipped with a \u003cstrong\u003evoice input interface board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFive LED indicators\u003c\/strong\u003e for clear and easy output status monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChip design primarily uses \u003cstrong\u003ebasic pins\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFine workmanship\u003c\/strong\u003e for reliable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDecoder Chip\u003c\/td\u003e\n\u003ctd\u003eMT8870\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrinted Circuit Board Size\u003c\/td\u003e\n\u003ctd\u003e26.5 × 24.5 mm (1.04 × 0.96 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCCL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003eApproximately 7.9 × 5.9 × 0.7 cm (3.11 × 2.32 × 0.28 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51390271160616,"sku":"MT8870","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/MT8870-Module.jpg?v=1778401566"},{"product_id":"pam8610-module","title":"PAM8610 Module","description":"\u003ch2\u003ePAM8610 Mini Digital Stereo Amplifier Module Board – 15W Class D, 12V\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePAM8610 Mini Digital Stereo Amplifier Module Board\u003c\/strong\u003e is a compact, high-efficiency Class D amplifier designed to deliver clear, high-fidelity stereo sound in space-constrained applications. With output power of up to \u003cstrong\u003e15W per channel\u003c\/strong\u003e, it is well suited for DIY audio builds and compact sound systems where efficiency and size matter.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompact Class D digital stereo amplifier design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh efficiency operation with low heat output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in self-protection for reliable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for portable and compact audio applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip Type\u003c\/td\u003e\n\u003ctd\u003ePAM8610\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Range\u003c\/td\u003e\n\u003ctd\u003eDC 6V – 15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V (2A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e10W × 2 @ 8Ω15W × 2 @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz – 15kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e90dB (recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × PAM8610 Mini Digital Stereo Amplifier Module Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePortable Bluetooth speaker builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY stereo audio projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact sound systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi, Arduino, and microcontroller audio amplification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-efficiency audio amplification with low heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUse a stable \u003cstrong\u003e12V DC power supply rated at 2A\u003c\/strong\u003e for optimal performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnect speakers with \u003cstrong\u003e4Ω or 8Ω impedance\u003c\/strong\u003e for best output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure proper heat dissipation in enclosed installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn excellent choice for makers and hobbyists seeking quality stereo sound from a small, efficient amplifier module.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51390271389992,"sku":"PAM8610","price":3.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/PAM8610-Module.jpg?v=1778401578"},{"product_id":"max6675","title":"MAX6675","description":"\u003cp\u003e\u003cstrong\u003eMAX6675 Module K-Type Thermocouple Temperature Sensor (SPI Interface)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis MAX6675 temperature sensor module is designed for precise thermocouple temperature measurement using an SPI interface. It supports a wide temperature testing range and stable operation across common voltage levels, making it suitable for a variety of industrial and control applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermocouple Type:\u003c\/strong\u003e K-type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTest Temperature Range:\u003c\/strong\u003e 0 ℃ to 1024 ℃\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.25 ℃\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 3.0 V to 5.5 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Current:\u003c\/strong\u003e 50 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -20 ℃ to 85 ℃\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Size:\u003c\/strong\u003e 15 mm × 28 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e 3 mm diameter screw holes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermocouple Junction Location:\u003c\/strong\u003e K-type thermocouple junction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e 301 ordinary terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousehold appliances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × MAX6675 Module K-Type Thermocouple Temperature Sensor with SPI Interface for Arduino\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51392280330536,"sku":"MAX6675","price":4.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/MAX6675.jpg?v=1778401641"},{"product_id":"xh-a232","title":"XH-A232","description":"\u003ch2\u003eDC8–26V 30W × 2 Class D Digital Audio Amplifier Board (XH-A232)\u003c\/h2\u003e\n\u003cp\u003eThe XH-A232 is a compact Class D digital audio power amplifier board designed for efficient, two-channel audio amplification. With a wide DC input range and stable output performance, it delivers clear sound in a small, durable form factor.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eClass D digital amplification\u003c\/strong\u003e for efficient power output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-channel (2.0) design\u003c\/strong\u003e delivering up to \u003cstrong\u003e30W per channel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide input voltage range\u003c\/strong\u003e from \u003cstrong\u003eDC 8V to 26V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh signal-to-noise ratio\u003c\/strong\u003e for clean audio performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact metal construction\u003c\/strong\u003e in a blue finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eDigital Audio Power Amplifier Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eXH-A232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Type\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 (2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e30W × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8–26V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e3A or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e4–8 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e53 × 45 × 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Amplifier Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis digital audio amplifier board offers a balance of power, efficiency, and compact design, making it suitable for a wide range of audio amplification applications.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51397303697704,"sku":"XH-A232","price":4.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/XH-A232.jpg?v=1778401720"},{"product_id":"mp3-decoder-module","title":"MP3 Decoder Module","description":"\u003ch2\u003eMicro SD Card \u0026amp; USB MP3 Decoder Board with Amplifier\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThis Micro SD Card \u0026amp; USB MP3 Format Decoder Board is a compact PCB amplifier player designed for easy integration and modification. It delivers superior sound quality with an onboard mono amplifier and supports multiple playback sources, making it suitable for a wide range of audio projects.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSuperior sound quality output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in 2W mono amplifier (up to 3W with 5V power)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect speaker connection via terminal (recommended 8–16Ω, 3W speaker)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3.5mm gold-plated headphone jack for headphones or external stereo audio output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMicro-USB power input port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowered by USB 5V supply or 3.7V lithium battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports Micro SD \/ microSD cards and USB disk playback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo soldering required for speaker terminals, enabling easy wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to facilitate modification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlayback \u0026amp; Functionality\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSupports MP3 format with automatic playback on power-up\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRed LED flashes during MP3 playback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDefault playback mode is SD\/microSD card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatically switches to USB disk mode if no SD\/microSD card is detected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManual mode switching available when both storage devices are installed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eButton controls support song selection, volume adjustment, play\/pause, and mode switching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMenu button allows selection between single-song and all-song play modes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDefault play mode on power-up is all-song mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRepeat button adjusts circulating playback mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Operating Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrev \/ V-- Button\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePress: Previous track\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong press (~2 seconds): Volume down\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNext \/ V++ Button\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePress: Next track\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong press (~2 seconds): Volume up\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eP \/ P \/ Mode Button\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePress: Play \/ Pause\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong press: Switch between USB disk and SD\/TF card mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRepeat Button\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePress: Toggle single-song \/ all-song mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Formats\u003c\/td\u003e\n\u003ctd\u003eMP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Range\u003c\/td\u003e\n\u003ctd\u003e3.7V – 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Storage\u003c\/td\u003e\n\u003ctd\u003eUSB disk (tested 32GB), SD\/microSD card (tested 16GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e45mm × 36mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDesign \u0026amp; Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExquisite double-board design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge copper area for improved stability and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in an anti-static bag to prevent electrostatic damage during transit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA 5V power supply is recommended when using USB disk mode, as some USB drives do not support 3.7V power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOvervoltage on the battery input connections will damage the board and is not covered by warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × MP3 Player Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51397308809512,"sku":"MP3_Decoder_Module","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/MP3-Decoder-Module.jpg?v=1778401726"},{"product_id":"ac19ap1s079-25a4-module","title":"AC19AP1S079-25A4 Module","description":"\u003ch3\u003eBluetooth 5.0 Audio Decoder Module\u003c\/h3\u003e\n\u003cp\u003eThis product adopts a Bluetooth 5.0 main control chip (JL6925A) with a true stereo 5.0 solution, delivering stable wireless transmission and good sound quality. It supports automatic connection and provides stereo audio output with lossless decoding support for multiple audio formats.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBluetooth 5.0 main control chip: JL6925A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrue stereo 5.0 chip design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic Bluetooth connection support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports WAV, APE, FLAC, and MP3 lossless decoding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStereo audio output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3.7–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Harmonic Distortion + Noise\u003c\/td\u003e\n\u003ctd\u003e-70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e-86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDNR\u003c\/td\u003e\n\u003ctd\u003e91 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Profiles\u003c\/td\u003e\n\u003ctd\u003eA2DP \/ AVCTP \/ AVDTP \/ AVRCP \/ HFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003e15 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e30 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eInterface Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUSB Power Supply:\u003c\/strong\u003e Universal Micro USB 5V power input, with 3.7–5V power supply pads for external lithium battery power modification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLED Indicator:\u003c\/strong\u003e Blue LED lights up in Bluetooth mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3.5mm Stereo Audio Interface:\u003c\/strong\u003e Standard 3.5mm output for stereo sound, suitable for headphones, power amplifiers, and other audio equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003ePairing Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003ePower on the device; 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RTC Logging Module\u003c\/h2\u003e\n\u003cp\u003eExpand your Arduino UNO's capabilities with this dedicated Data Logger Shield, designed to reliably store data and protect data transmission. Built with a four-channel buffer featuring three-state output control, the module manages data writing and output with precision — enabling normal read\/write operations when the chip enable terminal is set to 0, and entering a high-impedance blocking state when set to 1.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard RTC Support\u003c\/strong\u003e – Equipped with a real-time clock IC and a dedicated onboard battery holder for the RTC, enabling accurate timekeeping. \u003cstrong\u003eNote: Battery is not included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSD Card Slot\u003c\/strong\u003e – Onboard SDS slot for easy SD card insertion, enabling reliable data storage and retrieval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Reset Button\u003c\/strong\u003e – Conveniently located on the board for quick module resets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Status Indicator\u003c\/strong\u003e – Onboard power indicator light lets users instantly monitor the module's current power supply status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual User-Defined LED Lights (L1, L2)\u003c\/strong\u003e – Two reserved, undefined LED indicators that can be customized to suit your specific project requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Development Ready\u003c\/strong\u003e – Multiple reserved plug-in pads provide flexibility for hardware expansion and custom development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e69 × 54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Board\u003c\/td\u003e\n\u003ctd\u003eArduino UNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTC IC\u003c\/td\u003e\n\u003ctd\u003eDS1307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDS1307 Data Logging Expansion Board × 1\u003c\/li\u003e\n\u003cli\u003eSD Card Slot (onboard)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51740467855656,"sku":"Data_Logging_Shield_Arduino","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Data-Logging-Shield-for-Arduino.jpg?v=1778402047"},{"product_id":"d1-mini-micro-sd-card-shield","title":"D1 Mini Micro SD Card Shield","description":"\u003ch2\u003eWemos D1 Mini Micro SD Shield – TF Card Module with Pop-Up Card Holder\u003c\/h2\u003e\n\u003cp\u003eExpand your Wemos D1 Mini's storage capabilities with this compact Micro SD Shield. Featuring a convenient pop-up SD card holder, this module integrates seamlessly with the D1 Mini platform and supports OTA (Over-the-Air) online updates for flexible, wireless project development.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePop-up Micro SD \/ TF card holder\u003c\/strong\u003e for easy card insertion and removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 I\/O pins\u003c\/strong\u003e for versatile connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 ADC pin\u003c\/strong\u003e with 0–3.3V input range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTA (Over-the-Air) support\u003c\/strong\u003e for wireless firmware updates\u003c\/li\u003e\n\u003cli\u003eUltra-compact form factor designed to fit the Wemos D1 Mini ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Pins\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Pin\u003c\/td\u003e\n\u003ctd\u003e1 (0–3.3V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e26 × 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× Wemos D1 Mini Micro SD Shield\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51778968518952,"sku":"D1_Micro_SD_Shield","price":4.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/D1-Mini-Micro-SD-Card-Shield.jpg?v=1778402125"},{"product_id":"ps2-keyboard-module","title":"PS2 Keyboard Module","description":"\u003ch2\u003ePS2 Keyboard Driver Module – Serial, UART, TWI\/IIC, Parallel Output (Arduino AVR Compatible)\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis PS2 keyboard driver module uses an onboard microcontroller to read keypress data from a standard PC PS2 keyboard and output the key values through multiple interfaces. It simplifies integration by eliminating the need for a keyboard driver in your main MCU system.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConverts PS2 protocol to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTWI\/IIC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUART (Serial)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eParallel interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced key state detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports simultaneous output via serial, parallel, and TWI\/IIC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect key data output without requiring additional driver development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLED indicator flashes on key press\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMicrocontroller-based systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFunction Description\u003c\/h3\u003e\n\u003cp\u003eThe module reads PS2 keyboard input using a programmed MCU and outputs key scan codes through selected interfaces. Output options can be configured using a short-circuit cap.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExample:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePressing the \"A\" key outputs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSerial: \u003ccode\u003e0x1c\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eParallel (D7–D0): \u003ccode\u003e0x1c\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTTL output behavior:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNo key pressed: \u003ccode\u003e0\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKey pressed: \u003ccode\u003e1\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReturns to \u003ccode\u003e0\u003c\/code\u003e after key release\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplies to all keys except the Pause key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorking Principle\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThe MCU continuously reads PS2 keyboard key states\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOn key press:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLED indicator flashes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKey data is transmitted via:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSerial communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eParallel I\/O\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTWI\/IIC (when enabled via short-circuit cap)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTWI\/IIC address: \u003ccode\u003e4\u003c\/code\u003e (module operates as slave)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemove the \u003cstrong\u003e“IIC\/TWI enable”\u003c\/strong\u003e short-circuit cap if TWI\/IIC is not used; otherwise, the module may not function properly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUART baud rate: \u003ccode\u003e19200\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIf no device is connected to the IIC\/TWI bus, the short-circuit cap must be removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Output\u003c\/td\u003e\n\u003ctd\u003eSerial (19200 baud), Parallel, TWI\/IIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Keyboard\u003c\/td\u003e\n\u003ctd\u003ePC PS2 Keyboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003e39.1 × 31.2 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × PS2 Keyboard Driver Module Serial Port Transmission Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51782594363688,"sku":"PS2_Keyboard_Module","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/PS2-Keyboard-Module.jpg?v=1778402229"}],"url":"https:\/\/tr.38-3d.co.uk\/collections\/interface-converter-modules.oembed?page=2","provider":"38-3D","version":"1.0","type":"link"}