Humidity Sensor-Controlled Bathroom Exhaust Fan

Accumulation of moisture in a closed up space like a bathroom can lead to the appearance of mould, which can cause health issues.

Jan 31, 2019

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Components and supplies

1

DHT11 Temperature & Humidity Sensor (4 pins)

1

12v 1A power supply

1

12V 200mm DIA computer casing fan

1

MOSFET board

1

Arduino Nano R3

1

Jumper wires (generic)

Tools and machines

1

Hot glue gun (generic)

Project description

Code

Arduino Sketch

arduino

Arduino Sketch

arduino

Downloadable files

Wiring Schematic

Wiring Schematic

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