DFRobot Gravity Digital Infrared Motion Sensor for Arduino

The DFRobot Gravity Digital Infrared Motion Sensor for Arduino detects movement by sensing infrared heat changes within its field of view. When powered, it takes an initial snapshot of its surroundings. Any subsequent movement that alters the infrared heat pattern compared to the snapshot triggers the sensor.

Infrared

Motion

• Expose To Extreme Conditions: Avoid using the sensor in environments with extreme heat or cold, which might affect its functionality.,
• Obstruct Sensor Field Of View: Ensure that the sensor's field of view is not obstructed for it to function effectively.

• Allow Initial Calibration: Power up the sensor and wait 1-2 seconds for it to calibrate to the still room before expecting accurate detection.,
• Check Operating Voltage: Ensure the sensor is connected to a 5V power supply.,
• Adjust Sensitivity As Needed: Tweak the sensitivity settings to suit the specific requirements of your project.

• Angle: 110 degrees,
• Distance: Up to 7 meters

• Operating Voltage: 5V,
• Maximum Operating Current: 50 μA

• Description: Refer to the connection diagram provided in the product documentation or the online wiki to correctly connect the sensor to an Arduino board using the included digital sensor cable.

36 mm (Length) x 28 mm (Width)

6 × 5 × 2 cm

0.03 kg

25 g