{"product_id":"5pcs-ac-dc-power-supply-esp8266-wifi-four-way-relay-module-esp-12f-development-board-secondary-devel","title":"5Pcs AC\/DC Power Supply ESP8266 WIFI Four-way Relay Module ESP-12F Development Board Secondary Devel","description":"\u003cbr\u003e       Overview:       \u003cbr\u003e       The ESP8266 four-way relay development board is equipped with ESP-12F WiFi module, all I\/O ports are led out, and it supports AC90-250V\/DC7-30V\/5V and other power supply methods. Provide Arduin development environment reference code, suitable for ESP8266 secondary development learning, smart home wireless control and other occasions.       \u003cbr\u003e       Features:       \u003cbr\u003e       1. On-board mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash;       2. The I\/O port and UART program download port of the WiFi module are all led out to facilitate secondary development;       3. Onboard AC-DC switching power supply module, power supply mode supports AC90-250V\/DC7-30V\/5V;       4. The onboard WiFi module RST reset button;       5. ESP-12F supports development tools such as Eclipse\/Arduin IDE, and provides reference programs under the Arduin development environment;       6. There are 4 5V relays on board, which output switch signals, suitable for controlling loads whose working voltage is within AC 250V\/DC30V;       7. On-board power indicator, 1 programmable LED and relay indicator.       \u003cbr\u003e       Package includes:       \u003cbr\u003e       5 x Relay module       \u003cimg src=\"https:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/13\/31\/7260455e-6606-469f-bc2c-14cfc7d47db4.jpg\"\u003e    \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/1F\/CC\/9643ffc9-a96a-4aa0-8136-f3c5ba7ce6f1.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/8B\/0E\/5d58f02f-e0e4-4f66-b8fd-a0521039cd35.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3F\/7B\/e245ae97-42f9-4555-87df-bee19f2f5550.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/AA\/F2\/11567b17-ed15-4b4e-8924-189d9c024edf.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/DD\/20\/36d1e8fb-a4b4-429f-abc8-073a467d0267.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43929586761923,"sku":"ZHIQIAN-015281","price":1158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/9643ffc9-a96a-4aa0-8136-f3c5ba7ce6f1.jpg?v=1725774606","url":"https:\/\/wrsss.com\/products\/5pcs-ac-dc-power-supply-esp8266-wifi-four-way-relay-module-esp-12f-development-board-secondary-devel","provider":"Wrsss","version":"1.0","type":"link"}