A temperature controlled fan using an Arduino, created in TinkerCAD. The circuit uses a TMP36 temperature sensor, which is used to determine when a fan is turned on. The fan remains off until the temperature is greater than 20 degrees Celsius, when it will turn a fan on (represented by a motor).
- 1 Arduino Uno R3
- 1 PCF8574-based, 32 LCD 16 x 2 (I2C)
- 1 DC Motor
- 1 Temperature Sensor [TMP36]
- 1 nMOS Transistor (MOSFET)
- 1 9V Battery
- 1 220 โฆ Resistor (just used to help limit the speed of the motor)