Grove - Mini PIR Motion Sensor

This PIR motion sensor is a small, low-power consumption, and cost-effective sensor ideal for projects requiring short detection distances. Measuring just 20mm x 20mm x 12mm, it has a detection range of 2-5 meters, with 2 meters being the optimal range.

This sensor is compatible with Arduino and Raspberry Pi platforms and has an adjustable sensitivity via a reserved pin for a slide rheostat. Its ease of use and small size make it perfect for motion detection in security systems and automated lighting.

Features

• Adjustable sensitivity: a reserved pin out on board to solder a slide rheostat to adjust the sensitivity
• Grove-compatible interface and supports both Arduino and Raspberry Pi platforms
• Product Number: Seeed 101020353

Specifications

Dimensions	20mm x 20mm x 12mm
Weight	G.W 8g
Sensor Chip	S16-L221D
Supply Voltage	3.3 – 5V
Working Current	12 – 20 μA
Sensitivity	120 – 530 μV
Max Detecting Range	2m (25℃)

Resources

• Datasheet
• PCBA_Grove - Mini PIR Motion Sensor v1.0

Package Contents

• 1x Grove - mini PIR motion sensor
• 1x 4-pin Grove Cable