{"product_id":"8-channel-relay-module-esp32-wifi-wireless-control-ble-development-board-esp32-wroom-32e-dc-5-30v","title":"8 Channel Relay Module ESP32 WiFi Wireless Control BLE Development Board ESP32-WROOM-32E DC 5~30V","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003cbr\u003e1. Stable ESP32 Module: The onboard ESP32-WROOM-32E module with large capacity 4M Byte Flash, supports the use of development tools and provide reference programs in the development environment.\u003cbr\u003e2. For Development: The I\/O ports and UART program download ports of the ESP32 module are all exported, making it convenient for secondary development.\u003cbr\u003e3. Better Design: On board ESP32 module programmable buttons and reset buttons, on board 1 programmable LED and relay indicator light.\u003cbr\u003e4. Applicable Scene: On board 8 circuit 5V relay, output switch signal, suitable for controlling loads with working voltage within AC and DC 30V.\u003cbr\u003e5. Reliable in Use: The ESP32 8 channel relay development board is equipped with the ESP32-WROOM-32E WiFi and BLE module, and all I\/O ports are led out, supporting DC 5-30V power supply. Suitable for ESP32 secondary development learning, smart home wireless control, and other occasion.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003eItem Type: 8 Channel Relay Module\u003cbr\u003eMaterial: PCB\u003cbr\u003ePower Supply: DC 5-30V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHow to Use:\u003c\/b\u003e\u003cbr\u003eInstall and use as illustrated. \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage includes:\u003c\/b\u003e\u003cbr\u003e1 x 8 Channel Relay Module\u003cbr\u003e2 x Double 9 Pin Header\u003cbr\u003e1 x Single Row 6 Pin Header\u003cbr\u003e1 x Jumper Cap","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49121180975329,"sku":"BG-2036017","price":18.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/1595ac3a-3989-4ff5-8e26-4e7d6e283182.jpg?v=1789397219","url":"https:\/\/ontproduct.com\/products\/8-channel-relay-module-esp32-wifi-wireless-control-ble-development-board-esp32-wroom-32e-dc-5-30v","provider":"IvySource","version":"1.0","type":"link"}