Ethernet IR Blaster with ESP32-POE and Broadlink RM Mini 3

[pkozul (Petar Kozul)]

As promised, here is the info about my Ethernet-based 433MHz gateway running on the Olimex ESP32-POE (using ESPHome).

Ethernet 433MHz gateway with ESP32-POE (using ESPHome)

In my other post, I mentioned using ESP32-POE as a hard-wired alternative to the standard Wifi-based ESP8266 and ESP32. I’ve been getting more and more 433MHz devices at home, so wanted to set up a 433MHz gateway to handle sending / receiving codes via RF. I ended up implementing this using the Olimex ESP32-POE, along with a 433MHz receiver (RXB6) and 433MHz transmitter (STX882). My overall goal was to use this 433MHz gateway within HA to send RF codes to our fireplace, as well as receive code…