資料來源:https://www.seeedstudio.com/PIR-Motion-sensor-module-p-74.html
This is a PIR motion sensor. Highly integrated module popularly used for entry detection, it complies with microcontroller or DC loads.
Applications
Switch
Motion sensor
Thief-guarding system
Industrial automation
Specifications
Input voltage: DC 4.5~20V
Static current: 50uA
Output signal: 0,3V (Output high when motion detected)
Sentry angle: 110 degree
Sentry distance: max 7 m
Shunt for setting override trigger: H - Yes, L - No
Dimensions | 80mm x 50mm x 27mm |
Weight | G.W 9g |
Battery | Exclude |
PIR Motion sensor module | 1 |