JESSINIE 2Pcs ESP8266 12V WiFi Relay Module WIreless IoT Smart Home Internet of Things Phone APP Remote Control Switch Module Board For Automation System

Price: $15.99
(as of May 28, 2023 15:51:52 UTC – Details)

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
Wifi relay module has two work modes: cell phones carry on the wifi module directly; cell phone and wifi module carry on the same router
Transmission distance: In the open environment, the maximum transmission distance is 100m when the cell phone carry on the wifi module directly; when the wifi module and cell phone carrying on the same router ,the transmission distance depend on the router’s signal intensity
Onboard 12V, 10 A / 250 V AC 10 A / 30 V DC relay, absorb 100000 times continuously
Module with diode effusion protection, short response time