{"product_id":"one-channel-esp8266-wifi-relay-board-with-esp-12f","title":"One Channel ESP8266 WiFi Relay Board With ESP 12F 30A Relay And Optocoupler Isolation For Smart Home Wireless Control Development Module Perfect For Remote Automation Powered By DC 7 To 28 V Or 5 V Supply","description":"\u003cdiv\u003eESP8266 1-Channel WiFi Relay Board with ESP-12F 30A Relay\u003cbr\u003e\n✔️ Single unit ESP8266 board, 30A relay, DC7-80V\/5V power options \u003cp\u003eThe one channel ESP8266 WiFi relay board combines a robust ESP-12F module with a 30A relay, ready for smart home wireless control and remote automation. It exposes full IO pins for easy secondary development and supports DC7-80V or 5V power sources.\u003c\/p\u003e \u003cp\u003e✅ ESP8266 module ESP-12F with 4M Flash\u003cbr\u003e✅ 30A relay with optocoupler isolation\u003cbr\u003e✅ Power options: DC7-80V or 5V\u003cbr\u003e✅ Board size 78x47mm; weight 45g\u003cbr\u003e✅ IO pins and burning port exposed for easy development\u003c\/p\u003e \u003cp\u003e💡 What is a single-channel ESP8266 WiFi relay board used for in home automation? Handy controller for turning devices on\/off via WiFi using ESP8266 and Arduino IDE.\u003cbr\u003e- handy for remote control of lights, fans, or other connected devices\u003cbr\u003e- supports 30A switching with optocoupler isolation for safety\u003cbr\u003e- works with DC7-80V or 5V supply and exposes multiple GPIO pins for integration\u003c\/p\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152443580651,"sku":"VXB0DPG1386T","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Ax3FyZ-pL.jpg?v=1785908656","url":"https:\/\/vxb.com\/products\/one-channel-esp8266-wifi-relay-board-with-esp-12f","provider":"VXB Bearings","version":"1.0","type":"link"}