An Arduino project for a temperature controlled cabinet cooling fan
Libraries used:
- Adafruit DHT Sensor Library @1.4.0: https://github.com/adafruit/DHT-sensor-library
- U8glib @1.18.1: https://github.com/olikraus/u8glib
Parts list:
- Arduino nano rev 3.0
- DHT11 temperature / humitiy sensor
- 12v blower fan
- Barrel jack connector
- 2N2222A transistor
- SRD-05VDC-SL-C 5v relay
- 0.96inch 4 pin I2C 128X64 OLED display - blue
- Single colour LED
- 3x 220Ω resistors
- 1kΩ resistor
- 2x 10kΩ resistors
- 2x push buttons
- 1N4001 diode