ESP8266 10A 220V Network Relay WIFI Module Input DC 7V~30V
With ESP8266 Wifi module,4-layers board design. Input overvoltage protection, input with TVS, when voltage exceeds 33V, automatic protection will operate.
SONOFF Basic Wifi Switch for Alexa Google Home Timer 10A/2200W Wireless Remote Switch Smart Automation Module
Overview: Sonoff wireless remote switch is a low-cost, affordable device that allows users to remote turn on/off connected appliance of