Bedroom air: SCD41, ESPHome, and a stubborn I²C bus
Wiring a CO₂/temp/humidity node into Home Assistant, automating the Philips purifier, and debugging the sensor that only sometimes talks.
Placeholder lede — full writeup coming.
Wiring a CO₂/temp/humidity node into Home Assistant, automating the Philips purifier, and debugging the sensor that only sometimes talks.
Placeholder lede — full writeup coming.