ESP12F_Relay_X1_V2

---
date_added: 2020-09-12
title: LC Technology 5V/8-80V 1 Channel 
model: ESP12F_Relay_X1_V2
image: /assets/device_images/ESP12F_Relay_X1_V2.webp
template: '{"NAME":"LC-Relay-ESP12-1R-D8","GPIO":[255,255,157,255,255,21,255,255,255,255,255,255,57],"FLAG":15,"BASE":18}' 
link: https://www.aliexpress.com/item/4001123646789.html
link2: https://www.amazon.ca/dp/B083QMTT92
mlink: http://www.chinalctech.com/m/view.php?aid=479
flash: serial
category: relay
type: Relay Board
standard: global
---
WARNING: DO NOT IN ANY CIRCUMSTANCE OPERATE THE DEVICE WHILE CONNECTED TO AC POWER

Flash using any of the provided TX/RX headers and GND. Do not connect VCC from the USB-to-serial adapter but power the module using micro USB.

UART Program download port: ESP8266 GND，RX，TX，5V separately connect external TTL Serial module GND，TX，RX，5V, IO0 need with GND connect when download, disconnect the connection between IO0 and GND After the download is complete.