PIR (motion) sensor
Qty | Discount |
---|---|
1-9 | $9.95 |
10-99 | $8.96 |
100+ | $7.96 |
Description
PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensitivity and we include a 1 foot (30 cm) cable with a socket so you can easily reposition the sensor or mount it using the two holes on either side.
Runs on 5V-12V power (if you need to run it off of 3V you can do that by bypassing the regulator, but that means doing a bit of soldering). Digital signal output is 3.3V high/low. Sensing range is about 7 meters (120 degree cone).
For a full tutorial with wiring diagrams, CircuitPython and Arduino code examples and project ideas, PIR sensor tutorial page!
Technical Details
Dimensions:
- Length: 24.03mm/0.94in
- Width: 32.34mm/1.27in
- Screw hole distance: 28mm
- Screw hole diameter: 2mm
- Height (with lens): 24.66mm/0.97in
- Weight: 5.87g/0.2oz
PIR sensors and the Raspberry Pi 3 sometimes don't get along - if you're having false trigger reports, make sure the PIR Sensor is far away from the Pi 3
For a full tutorial with wiring diagrams, CircuitPython and Arduino code examples and project ideas, PIR sensor tutorial page!
Learn
-
3DMakerWorld, Inc.
United States -
Mouser Electronics
United States -
Gotron BVBA
Belgium -
NTREX, Inc.- Devicemart
South Korea -
Core Electronics
Australia -
DigiKey Electronics
United States -
Distrelec
Switzerland -
Little Bird Electronics
Australia -
SpikenzieLabs
Canada
See our Distributors page for a complete list of distributors.