2 layers
HotWaterRecirculatingPump
NilsRo/HotWaterRecirculatingPump
Automation of hot water recirculation pump via ESP32
12 parts5AGPL-3.0
Heater
3 boardsKiCad boards from 3 GitHub repositories tagged “heater”, the most starred first; open any of them in PCBKit.
- 2 layers
- 2 layers48.3 × 83.8 mm
Smartswitch
mlauke/smartswitch
sonnen battery controller based on ESP8266/ESP32 to drive a 3.3kW heater (Heißwasserspeicher-Einbauheizung) and integrates with the local hot water system.
35 parts1MIT