Robot Pi Shop

ESP8266 WiFi Relay Module

$5.99
Quantity
Features: 
ESP8266 WIFI module, WIFI module four laminate design.
Wide voltage input, input voltage: DC 7V - DC 30V.
Input overvoltage protection, input with TVS, voltage exceeding 33V, automatic protection.
Input overcurrent protection.
220V 10A relay, one normally open, one normally closed.
 
Specifications:
Operating Voltage: DC 7-30V
Color: green & blue
Size: 65*40.5*17mm