Control your 433Mhz RF Sockets via Internet by ESP8266 and Blynk App Posted on July 20, 2016October 9, 2016 by Artur F. My former setup to control 433Mhz RF sockets over the internet was realized with a RaspberryPi (GPIO Control Software + HTTP Server) and one cheap FSA1000a 433Mhz Sender. Since I had one unused ESP826... Read More