Zero to Air Conditioner Controller With Raspberry Pi : 8 Steps (with Pictures) - Instructables
PWM Regulated Fan Based on CPU Temperature for Raspberry Pi : 4 Steps (with Pictures) - Instructables
Hack My House: Raspberry Pi As A Touchscreen Thermostat | Hackaday
Graphical Temperature & Humidity Control Unit Using a Raspberry Pi Pico
Original Raspberry Pi 4 Model B 8 4 2 1 GB RAM + Case + Fan + Heat Sinks + Power Adapter Optional 32 64 128 GB TF Card for RPI 4|Demo Board| - AliExpress
ARCHIVE M-Bus & Temperature RaspberryPi HAT - Shop | OpenEnergyMonitor