{"product_id":"ac220v-power-supply-esp32-wi-fi-bluetooth-2-channel-relay-module-esp32-secondary-development-board","title":"AC220V Power Supply ESP32 Wi-Fi bluetooth 2 Channel Relay Module ESP32 Secondary Development Board","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003eThe AC powered ESP32 dual relay development board is equipped with ESP32-WROOM-32E Wi-Fi\u0026amp;BLE modules, with all I\/O ports leading out, supporting AC90-250V power supply mode. Suitable for ESP32 secondary development learning, smart home wireless control and other occasions.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e1. Onboard mature and stable ESP32-WROOM-32E module, with a large capacity of 4M BYTE FLASH;\u003cbr\u003e2. The I\/O port and UART program download port of the ESP32 module are all exported for easy secondary development;\u003cbr\u003e3. Onboard AC-DC switching power module, supporting AC90-250V power supply mode;\u003cbr\u003e4. On board ESP32 module RST reset button and IO0 programmable button; \u003c\/p\u003e\u003cp\u003e5. ESP32 supports the use of ARDUINOIDE development tools and provides reference programs in the ARDUINOdevelopment environment;\u003cbr\u003e6. Onboard 2-channel 5V relays, outputting switch signals, suitable for controlling loads with operating voltages below AC 250V\/DC30V;\u003cbr\u003e7. Onboard 1 programmable LED and 2 relay indicator lights.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003ePackage Include:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1x 2CH Relay Module\u003cbr\u003e2x 10P Dual Row Pin Header\u003cbr\u003e1x 6P Single Row Pin Header\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120066601185,"sku":"BG-2036673","price":13.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/63fe68fa-a751-462b-9121-989ea0a14831.jpg?v=1789396452","url":"https:\/\/ontproduct.com\/products\/ac220v-power-supply-esp32-wi-fi-bluetooth-2-channel-relay-module-esp32-secondary-development-board","provider":"IvySource","version":"1.0","type":"link"}