RFLink platform

RFLink is the firmware that runs on the ATMega2560 micro controller embedded in the d-diot board and allows you to send and receive signals from the devices that communicate at 433 Mhz.

This type of the devices are widely available on the market at low price. Here is the list of the devices supported by RFLink.

The RFLink component of Home Assistant allows you to interact with your 433 Mhz devices in an easy graphical way.

Here a detailed guide that shows how to configure your specific devices with the RFLink component of Home Assistant