Review on π HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Motion Module for Arduino Raspberry Pi by Mike Bogan
Rugged and inexpensive IR sensor for your next Arduino project
This is a great little IR sensor for projects where you need to detect motion from 1 to 15 feet away. You'll also need something more powerful, but for what it's supposed to do, this little sensor has a jumper configuration, easy threshold adjustment with built-in potentiometers, and an aggressive price point. I think it's a great purchase!
- Rugged construction
- No car
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