Was getting so hot in my study, wondering why the aircon hadn't switched on yet. Checked my outside sensor data in HA to see it hadn't updated since around midnight. (it only triggers the cooler if both outdoor and indoor are over 25C temp, because I could open a window).
My study is on the 3F with the indoor and outdoor sensors and the RPi is on the 1F. When I first set it up I was surprised it could pick up the BLE advertisements two floors down, but seemed to be working fine.
I had actually also prepped an ESP32 on 3F to do the transmission but turned it off when it seemed I didn't need it. Back on it goes! And there comes my aircon!
#iot #hvac #homeassistant #hass