WiFi relay module with ESP8266 ESP-12F for remote control of AC/DC devices via smartphone or web interface. Supports 5-80V DC input with 1-channel relay switching.

WiFi Module: ESP8266 ESP-12F Flash Memory: 4MB Input Voltage: DC 5-80V Relay Type: 1 Channel WiFi Protocol: IEEE802.11 b/g/n Network Stack: TCP/IP Reset Button: Onboard RST Operating Temperature: -40°C to +85°C Dimensions: 55x35x20mm (approx) Mounting: SMD Compatibility: Arduino, NodeMCU

