{"product_id":"esp32-extension-board-38pin","title":"ESP32 38-Pin Expansion Board (TYPE-C\/Micro USB, WiFi, Bluetooth)","description":"\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eESP32 38-Pin Expansion Board for ESP32S\/ESP32-WROOM-32 Module (TYPE-C\/Micro USB, CP2102, WiFi+Bluetooth, Dual-Core)\u003c\/h4\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eUnlock advanced prototyping and streamlined development with this dedicated ESP32 38-pin expansion board. Specially engineered for your ESP32S and ESP32-WROOM-32 (DevKitC-32) modules, this board offers robust connectivity for IoT, wireless, and embedded projects.\u003c\/p\u003e\n\u003ch4 class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eKey features include:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for both TYPE-C and Micro USB ESP32 development boards with CP2102 USB-to-serial interface.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eFlexible Power Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports DC6.5~16V, USB input, jumper-selectable 5V\/3.3V, and reverse polarity protection for safe operations.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eComprehensive Pin Access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll 38 GPIOs are clearly labeled and color-coded, simplifying sensor, actuator, and accessory connections.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eRich Peripheral Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasily interface with SD cards, UART, SPI, I2C, PWM, ADC, DAC, and more. Built for demanding applications such as voice\/audio streaming, MP3 decoding, and high-speed networking.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eAdvanced Wireless:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLeverages ESP32’s dual-core (80–240MHz) architecture, 4MB SPI flash, integrated Wi-Fi (802.11 b\/g\/n up to 150Mbps), Bluetooth v4.2 (BR\/EDR\/BLE), and antenna output up to 20dBm.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eLow-Power Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSleep current under 5µA supports battery-powered and wearable projects. Includes Hall sensor and capacitive touch sensor support.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eOTA-ready:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure, encrypted firmware upgrades via FreeRTOS with TLS 1.2 hardware acceleration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePerfect for engineers, students, and makers working on IoT devices, wireless sensor networks, advanced audio projects, or next-generation smart systems. Fast, reliable, and fully compatible with leading ESP32 modules.\u003c\/p\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatible modules: ESP32S, ESP-WROOM-32 (DevKitC-32)\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePin headers: Female, color-coded, 38 pins\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePower input: DC6.5–16V, USB, jumper selectable 3.3V\/5V\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWireless: WiFi 802.11 b\/g\/n (up to 150Mbps), Bluetooth v4.2 (BR\/EDR\/BLE)\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eFlash: 4MB SPI\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOnboard sensors: Hall, capacitive touch\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions: Standard 2.54mm spacing\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eReliability: HTOL\/HTSL\/uHAST\/TCT\/ESD tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRapid prototyping and testing\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eIoT and cloud-connected devices\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAudio and voice streaming solutions\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEducational projects and robotics\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWearable electronics\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43611164803223,"sku":"","price":146.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/esp32-38pin-expansion-board-front-view.jpg?v=1763715606","url":"https:\/\/scccltd.com\/en-tw\/products\/esp32-extension-board-38pin","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}