{"product_id":"dc5-80v-power-supply-esp8266-wifi-single-channel-relay-module-esp-12f-development-board","title":"DC5-80V Power Supply ESP8266 WiFi Single Channel Relay Module ESP-12F Development Board","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eModel: LC-Relay-ESP12-1R-D8\u003cbr\u003eColor: Blue\u003cbr\u003eMaterial: PCB\u003cbr\u003eWork Voltage:DC8-80V\/USB5V\u003cbr\u003eWIFI IC: ESP8266\u003cbr\u003eCommunication Protocol:UART\u003cbr\u003eLoad Voltatge:AC 250V or DC 30V(Max)\u003cbr\u003eLoad Current:10A(Max)\u003cbr\u003eWork Temperature:-25℃~85℃\u003cbr\u003eWork Humidity:5%~95%RH\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e  \u003cbr\u003e1. Onboard mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH;\u003cbr\u003e2. All I\/O ports and UART program download ports of the WIFI module are led out to facilitate secondary development;\u003cbr\u003e3. Support DC8-80V\/USB5V\/pin header power supply;\u003cbr\u003e4. Onboard WIFI module RST reset button;\u003cbr\u003e5. ESP-12F supports the use of development tools such as ECLIPSE\/ARDUINOIDE, and provides reference programs under the ARDUINOs' development environment;\u003cbr\u003e6. Onboard one 5V relay, output switch signal, suitable for controlling loads with working voltage within AC 250V\/DC30V;\u003cbr\u003e7. Onboard power indicator, 1 programmable LED and relay indicator.\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage includes:\u003c\/b\u003e\u003cbr\u003e1 x DC 5-80V ESP8266 WiFi Single Channel Relay Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cb\u003eGPIO output port introduction:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003c\/span\u003e\n\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;width:617.27pt;\" width=\"823\" height=\"388\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n \u003ccolgroup\u003e\n\u003ccol style=\"width:40.00pt;\" width=\"53\"\u003e\n \u003ccol style=\"width:47.60pt;\" width=\"63\"\u003e\n \u003ccol style=\"width:249.75pt;\" width=\"333\"\u003e\n \u003ccol style=\"width:40.00pt;\" width=\"53\"\u003e\n \u003ccol style=\"width:46.65pt;\" width=\"62\"\u003e\n \u003ccol style=\"width:193.50pt;\" width=\"258\"\u003e\n \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height:12.75pt;\" height=\"17\"\u003e\n  \u003ctd class=\"et2\" style=\"height:12.75pt;width:40.00pt;\" width=\"53\" height=\"17\"\u003e\u003cb\u003eNo.\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" style=\"width:47.60pt;\" width=\"63\"\u003e\u003cb\u003eName\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" style=\"width:249.75pt;\" width=\"333\"\u003e\u003cb\u003eFunction Description\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" style=\"width:40.00pt;\" width=\"53\"\u003e\u003cb\u003eNo.\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" style=\"width:46.65pt;\" width=\"62\"\u003e\u003cb\u003eName\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" style=\"width:193.50pt;\" width=\"258\"\u003e\u003cb\u003eFunction Description\u003c\/b\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et3\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e1\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et3\"\u003e\u003cspan class=\"font3\"\u003eGND\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et4\"\u003ePower ground\u003c\/td\u003e\n  \u003ctd class=\"et5\"\u003e\u003cspan class=\"font3\"\u003e13\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et3\"\u003e\u003cspan class=\"font3\"\u003eIO10\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et6\"\u003eGPIO10\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:72.00pt;\" height=\"96\"\u003e\n  \u003ctd class=\"et7\" style=\"height:72.00pt;\" height=\"96\"\u003e\u003cspan class=\"font3\"\u003e2\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eRelay\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et8\" style=\"width:249.75pt;\" width=\"333\"\u003eRelay drive port, IO5 is used as the default drive. If you want to use other I\/O to drive the relay, you can remove R14 and then connect the I\/O driving the relay to this Relay pin.\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e14\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et10\"\u003e\u003cspan class=\"font3\"\u003eMISO\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et11\" style=\"width:193.50pt;\" width=\"258\"\u003eSlave output Master input\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e3\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO2\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eGPIO2; UART1_TXD\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e15\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO13\u003c\/td\u003e\n  \u003ctd class=\"et13\" style=\"width:193.50pt;\" width=\"258\"\u003eGPIO13; HSPI_M0SI; UART0_CTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et14\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e4\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et15\"\u003eIO4\u003c\/td\u003e\n  \u003ctd class=\"et14\"\u003e\u003cspan class=\"font3\"\u003eGPIO4\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et16\"\u003e\u003cspan class=\"font3\"\u003e16\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et15\"\u003eIO14\u003c\/td\u003e\n  \u003ctd class=\"et14\"\u003e\u003cspan class=\"font3\"\u003eGPIO14; HSPI_CLK\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:33.75pt;\" height=\"45\"\u003e\n  \u003ctd class=\"et7\" style=\"height:33.75pt;\" height=\"45\"\u003e\u003cspan class=\"font3\"\u003e5\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eRX\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eUART0_RXD; GPIO3\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e17\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eADC\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et17\" style=\"width:193.50pt;\" width=\"258\"\u003eA\/D conversion result. Input voltage range 0~1V, value range: 0~1024\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e6\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003e3V3\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003e3.3V power supply\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e18\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003e3V3\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e3.3V power supply\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e7\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eSCLK\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et18\"\u003eClock\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e19\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eM0SI\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003eHost output Slave input\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e8\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO15\u003c\/td\u003e\n  \u003ctd class=\"et19\" style=\"width:249.75pt;\" width=\"333\"\u003eGPIO15; MTDO; HSPICS; UARTO_RTS\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e20\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO9\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eGPIO9\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e9\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eIO0\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eGPIO0\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e21\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eCS0\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003eChip select\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e10\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO5\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eGPIO5\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e22\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO12\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eGPIO12; HSPI_MISO\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e11\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eTX\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eUART0_TXD; GPIO1\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e23\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003eIO16\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eGPIO16\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr style=\"height:17.25pt;\" height=\"23\"\u003e\n  \u003ctd class=\"et7\" style=\"height:17.25pt;\" height=\"23\"\u003e\u003cspan class=\"font3\"\u003e12\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003e5V\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et12\"\u003e5V power supply\u003c\/td\u003e\n  \u003ctd class=\"et9\"\u003e\u003cspan class=\"font3\"\u003e24\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003e\u003cspan class=\"font3\"\u003eGND\u003c\/span\u003e\u003c\/td\u003e\n  \u003ctd class=\"et7\"\u003ePower ground\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cb\u003ePort Locations:\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003e① VCC, GND: DC8-80V power supply\u003cbr\u003e② MICRO USB: DC5V USB power supply\u003cbr\u003eNote: You can choose any of the three power supply methods: DC8-80V\/DC5V USB\/pin header 5V\u003cbr\u003e③ 6X6MM button: ESP8266 reset button\u003cbr\u003e④ UART program download port: ESP8266's GND, RX, TX, 5V are connected to the GND, TX, RX, 5V of the external TTL serial port module respectively. When downloading, I0O needs to be connected to GND. After the download is completed, disconnect the connection between IO0 and GND.\u003cbr\u003e⑤ GPIO pin header lead port\u003cbr\u003e⑥ Relay output terminal\u003cbr\u003eNC: Normally closed terminal, short-circuited with COM before the relay is energized, and left floating after energization;\u003cbr\u003eCOM: Common terminal;\u003cbr\u003eNO: Normally open terminal, left floating before the relay is energized, and left short-circuited with COM after energization.\u003cbr\u003e⑦ Power indicator LED\u003cbr\u003e⑧ Programmable LED: controlled by GPIO16;\u003cbr\u003e⑨ Relay indicator LED: lights up when energized.\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120489668833,"sku":"BG-2034713","price":10.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/0094726a-8a85-4dbe-ba28-2963b0269f2e.jpg?v=1789396718","url":"https:\/\/ontproduct.com\/products\/dc5-80v-power-supply-esp8266-wifi-single-channel-relay-module-esp-12f-development-board","provider":"IvySource","version":"1.0","type":"link"}