3Pcs ESP8266 12V WiFi Relay Networking Smart Home Phone APP Remote Control Switch

Summarize LC 12V WiFi relay module carried a ESP8266 WiFi module and microcontroller It will send the serial port instructions to the cell phone APP and Implementation within the local area network LAN for wireless control relay The function and characteristics Onboard ESP8266 WIFI module AP mode 5 client can be connected at the same time Module has two work modes 1 cell phones carry on the WiFi module 2 mobile phone and WiFI moduleCarrying on the same router by mobile phone APP to control relay Transmission distance 1 the open environment the mobile phone when carrying on the WIFI module maximum transmission distance of 400 m 2 when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance in accordance with the router on the weak Onboard 12 v 10 A 250 v AC 10 A 30 v DC relay absorb 100000 times continuously Module with diode effusion protection short response time Module baud rate 9600 8 1 0 0 Introduced the hardware and instructions Size 45 28mmThe board function description IN IN 12 v power input TX RX and GND a serial port debug pins Introduction Onboard the ESP8266 WIFI module has three work modes STA client AP hot the STA Ap hot client according to the workings of a module to the corresponding choice of WIFI module working mode Module need before use serial debugging software and USB to TTL module send serial command was carried out on the WIFI module configuration dont power outages