ESP8266 WIFI 4-Channel Relay Module is 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with Professional switching power supply circuit.It could control the relay by Android phone APP within the local area network (LAN).It is easy to set .

Specifications :

Size: 3.9cm x 5.1cm

Materials:

PCB board and electronic components

Package included :

1 x 5V 2-Channel Relay Module Shield

Voltage version

5V 12V 24V

Static current

4mA

Working current

65mA

Trigger voltage

0-2V

Trigger current

2mA