Welcome to my comprehensive Arduino tutorial where I'll show you step by step, how to use a PIR sensor to turn on a DC motor using an Arduino Uno. From wiring each component to an Arduino Uno, to writing a variety of Arduino code examples from scratch, you'll be able to build your own motion-activated DC motor project and control it with Arduino and a PIR sensor.

Whether you're building an automated gadget, an interactive art installation, or a Halloween motorized prop that comes alive when someone walks by, turning on a DC motor with a PIR motion sensor is a useful Arduino project for a lot of applications.

🔗 Full Tutorial: https://racheldebarros.com/turn-on-dc...

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BUILD YOUR OWN Motion-activated DC Motor with PIR Sensor and Arduino:
🛒 PIR Sensor: https://amzn.to/49CagWn
🛒 Arduino Uno: https://amzn.to/48jRlyr
🛒 12V DC Motor: https://amzn.to/43kjiWj
🛒 XY-160D Motor Driver Module: https://amzn.to/3vbrPOr
🛒 12V 5A Power Supply: https://amzn.to/48UfMD5
🛒 Female DC Jack Adapter: https://amzn.to/4aa8pZd
🛒 Breadboard: https://amzn.to/42FZZGk
🛒 Jumper Wires: https://amzn.to/42K4kbv


🎬 VIDEO CHAPTERS: Motion-activated DC Motor with Arduino Wiring & Code
0:00 Welcome
0:40 PIR Sensor Time Delay, Sensitivity & Trigger Mode
1:51 PIR Sensor Pinout
2:22 Wire a PIR Sensor to Arduino Uno
3:10 Wire a DC Motor to Arduino Uno
7:43 Arduino Code: Test PIR Sensor
14:01 Arduino Code: Spin Motor with PIR Sensor
19:17: Arduino Code: Spin Motor in Opposite Direction
19:46 Arduino Code: DC Motor Minimum PWM value
21:29 Arduino Code: PIR Current State vs. State Change
24:44 Arduino Code: Turn Motor in Both Direction with PIR Sensor
26:59 Arduino Code: Accelerate & Decelerate Motor with PIR Sensor
33:55 Wrap Up
34:06 Get Full Tutorial with Code
35:04 Join the Community

💬 Have any questions or want to share your own experiences, tips and advice about using a PIR sensor to turn on a DC motor with Arduino? Drop a comment below – I love hearing from you!

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