4 layers100 × 75 mm

Freedo radio
CappyT/freedo
Local coordinator for tado V3+ heating devices, with a Home Assistant integration and add-on
135 parts33Apache-2.0
KiCad boards from 4 GitHub repositories tagged “heating”, the most starred first; open any of them in PCBKit.

CappyT/freedo
Local coordinator for tado V3+ heating devices, with a Home Assistant integration and add-on

Chrismettal/ESP-Hiro
ESP-8266 Smart home dev board / general purpose IO for your home!


Plokkke/viessmann-optolink-esphome
ESPHome / Home Assistant Optolink adapter for Viessmann Vitodens 222-W (Vitotronic 200 HO1B): DIY IR interface on an ESP32-C3, through-hole KiCad PCB with mains supply, 3D-printed enclosure.


