Monitor and control Daikin/Rotex (hybrid/Altherma) heat pumps via the 2-wire P1/P2 thermostat interface with an ATmega328P, ESP8266, and electronics. The P1P2Serial library and P1P2Monitor program perform low-level bus operation, the P1P2-bridge-esp8266 program interprets data from/to MQTT supporting Home Assistant MQTT discovery. P1P2Serial may…
home-automation
mqtt
diy
hvac
m-net
heating-control
daikin
p1p2
rotex
tcc-link
h-link
siii-net
f1f2
diii-net
hoval
altherma
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Updated
Jan 7, 2024 - C++