{"product_id":"esp8266-esp-12f-development-board-8-channels-dc-7-28-5v-30a-wifi-relay-module-for-diy-smart-home-and-industrial-control","title":"ESP8266 ESP-12F Development Board 8 Channels DC 7-28\/5V 30A WiFi Relay Module for DIY Smart Home and Industrial Control","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eESP8266 ESP-12F Development Board 8 Channels DC 7-28\/5V 30A WiFi Relay Module for DIY Smart is a smart control module selected for controlling circuits, relays and connected devices in automation projects. It is suitable for smart home users, automation builders and installers who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003econtrolling circuits, relays and connected devices in automation projects\u003c\/li\u003e\n\u003cli\u003esmart home platforms, relay control, WiFi or Zigbee automation setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for smart home users, automation builders and installers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eProduct selling point\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1: Wide range of applications\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e2: Simple to use\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e3: Smart home wireless control and other occasions\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e4: Long service life\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e5: Exquisite appearance\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eproduct description\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eThe ESP8266 eight-channel 30A relay development board is equipped with the ESP-12FWiFi module, the I\/O ports are all led out, and the DC7-28V\/5V power supply mode is supported. Provide For Arduino development environment reference code, suitable for ESP8266 secondary development and learning, smart home wireless control and other occasions.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1, Onboard mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e2. The I\/O port and UART program download port of the WiFi module are all led out, which is convenient for secondary development;\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e3, the power supply mode supports DC7-28V\/5V;\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e4, Onboard WiFi module RST reset button and a programmable button;\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e5, ESP-12F supports the use of development tools such as ForEclipse\/ForArduino IDE, and provides reference programs in the ForArduino development environment;\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e6, Onboard 8-way 5V\/30A relay, output switch signal, suitable for controlling the load whose working voltage is within AC250V\/DC30V;\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e7, Onboard power indicator, relay indicator and 1 module comes with LED;\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e8, Onboard two shift registers 74HC595 control relay switch.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003elist\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1*DC7-28\/5v power supply ESP8266WIFI eight-way 30A relay module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1*Single row needle 22p\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1*shorting cap\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Seb0a3ff7b62141d188c56235973d368d2.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb59e8599b0664672855c9e70b30ae9e5y.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6cd08d8290454d928c2a64fb4cb01702W.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S83f33c7cafb94c798891aaa9c9e889b5V.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf44af5fbbafc4ec6b7cae81e5a844efbo.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S00c8263c4506493e8bbfc0eacd2b3a0bA.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3ac6eb1302b64050a1792ab29755239bt.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S1d43233caf8841f1b2a5eeee08dee8056.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0fad389ce29d4bafb8d72ab6afd11b5c1.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S34ca60414fe049289f26aae1573069dd6.webp?v=1776245394\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S8361b897a3e1482aaedc7cc7d020f30dT.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4de7cddb252b4e639c19bcda9d8da732z.webp?v=1776245384\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e","brand":"ESP8266","offers":[{"title":"Default Title","offer_id":47664559915266,"sku":"TFZ-ESP8266-ESP8266-ESP-12F-DEVELOPM-915266","price":27.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S33b19a9564574cb89ac2f5a8445aec63t.webp?v=1776245384","url":"https:\/\/tufzen.com\/products\/esp8266-esp-12f-development-board-8-channels-dc-7-28-5v-30a-wifi-relay-module-for-diy-smart-home-and-industrial-control","provider":"TUFZEN","version":"1.0","type":"link"}