An arduino based clothes dryer controller.
The algorithm is based on state machine, comprising the following states:
- Off
- Heat
- Vent
- Observe
- Done
When you flip the switch to ON, the controller starts on state "Heat".
- Ardiuno, whatever model
- One clothes dryer cabinet
- One duct fan, for forced air evacuation
- Two 240V 10A DC relays
- Two DHT22 temperature and humidity sensors
- One 16x2 character LCD
- One 5VDC power supply (I ripped apart an old USB charger)
- One on/off switch
- One 240V power contact
Optional bonus items:
- Circulation fans inside the dryer cabinet b