Fully assembled & tested HAH PCB
Some folks mentioned that their soldering skills were a bit limited and found the 161 little solder joints, needed to assemble the board, a bit daunting.
So, this is a pre-soldered & tested board with pre-programmed AVR microcontroller, MMJ socket, RF module, onboard Ds18B20 temperature sensor, 4 relays, terminal connectors for relays/inputs and PCB mounting hardware.
Also, an MMJ to RJ11 cable so it's all ready to plug into your reflashed Livebox.
You might want to add an LCD and an external temperature sensor - these parts are available elsewhere in the Shop.