Automatic Fan with PIR Sensor and LM35 Sensor

This project uses a PIR sensor to turn a fan ON/oFF and an LM35 sensor to control the speed of the fan with PWM.

May 14, 2019

39428 views

14 respects

Components and supplies

1

Resistor 100 ohm

1

Linear Regulator (7805)

1

PIR Motion Sensor (generic)

1

Gravity: Analog LM35 Temperature Sensor For Arduino

1

Custom PCB

1

IRF 530 N

1

Axial Fan, 12 VDC

1

Arduino UNO

Tools and machines

1

Hot glue gun (generic)

1

Wire Stripper & Cutter, 18-10 AWG / 0.75-4mm² Capacity Wires

1

Soldering iron (generic)

1

Scissor, Electrician

1

Solder Wire, Lead Free

Project description

Code

Code

arduino

Downloadable files

Automatic Fan with PIR Sensor and Arduino Sensor

Automatic Fan with PIR Sensor and Arduino Sensor

Automatic Fan with PIR Sensor and Arduino Sensor

Automatic Fan with PIR Sensor and Arduino Sensor

Documentation

Design with software Sketch Up

Design with software Sketch Up

Design with software Sketch Up

Design with software Sketch Up

Comments

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vrkudale

2 years ago

Very nice and useful project

bosgentongs

2 years ago

Ok Good

Anonymous user

2 years ago

Nice project for beginners

Anonymous user

2 years ago

Is the power supply necessary? Because when I made it, it doesnt work. If it is, where did you buy it? (p.s. and the fan too)

Anonymous user

2 years ago

JIKA TIDAK ADA SENSOR SUHU APAKAH MASIH BISA ?

Anonymous user

2 years ago

How we can do ckt diagram with proteus and dispaly in lcd

Anonymous user

3 years ago

How we can do ckt diagram with proteus and dispaly in lcd

vrkudale

4 years ago

Very nice and useful project

Anonymous user

4 years ago

JIKA TIDAK ADA SENSOR SUHU APAKAH MASIH BISA ?

Anonymous user

4 years ago

Salam, can i have your pcb on proteus for this project??

Rose123467890

5 years ago

Is the power supply necessary? Because when I made it, it doesnt work. If it is, where did you buy it? (p.s. and the fan too)

bosgentongs

6 years ago

Ok Good

Anonymous user

2 years ago

Nice project for beginners