PIR Pin-out and Getting Started Guide
- Left Knob Controls the timing between alerts.
- Full left is 2 Seconds between pulses
- Full right is 300 Seconds between pulses
- Right Knob Controls the center of best detection.
- Full left is about 3M Center Detection
- Full right is about 7M Center Detection
Guides & Datasheets
Varying R2 will change the current limit to your IO pin.
“Simplest” Possible Code (Short answer: You don’t always need code)
/*Intruder detected now do something it*/