Hi, I have a ESP8266 WIFI 4 Channel Relay Module (DC 5V ESP8266 WIFI 4 Channel Relay Module Remote Control Switch IOT Wireless Transmitter For Smart Home - WiFi Module - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY, Development board ICStation). The relays can be controlled by sending hex values to the ip address of the module. I was thinking to use HTTP request but did not find a way how to write values to an IP address. Does anyone have experience with this or an other solution to do this?
- Built-in Logic’s “Make a web request” action card
- HTTP request flow cards app
- Advanced REST Client app
