Use a Raspberry Pi to control 433 MHz relay switches (NEXA and others), IKEA Trådfri, IR and WOL devices and HyperionWeb.
Create a virtual env and install all the required packages:
python3 -m venv .venv && pip3 install -r requirements.txt
coap-client is required to be built: https://raspberry-valley.azurewebsites.net/CoAP-Getting-Started/