Seeedstudio Grove Mini PIR Motion Sensor

• Seeedstudio Grove Mini PIR Motion Sensor
• Offers a compact and cost-effective PIR sensor
• Provides a reserved pin out on the back of the board
• Low power consumption
• Supports both Arduino and Raspberry Pi platforms
• Supply Voltage: 3.3 - 5 V

The Seeedstudio Grove Mini PIR Motion Sensor is a compact, low-power, cost-effective PIR sensor suitable for applications with relatively less detection distance requirements. The sensor's sensitivity is adjustable, there is a reserved pin out on the back of the board so that you can solder a slide rheostat to adjust the sensitivity. If you think the sensitivity is insufficient, here is a trick, dragging the plastic cap a little up will help enhance the sensitivity.