DFRobot Gravity: IR Positioning Camera For Arduino


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SKU: 1495699
  1. Resolution is 128×96 pixel, with hardware image processing, which can track four objects (IR emitting or reflecting objects)
  2. High resolution
  3. High accuracy
  4. Small build and light weight


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Brand: DF Robot
Category: PIR / IR and Optical Sensor

Want a robot to hunt down heat objects or navigated with fire? This is a DFRobot Gravity: IR Positioning Camera small form factor IR camera capable of tracking up to four heat/IR sources. The applications are plenty and can go from tracking of robots with IR transmitters for navigation to light barriers, determining the direction where the object is going, and working as a flame sensor or tracking heat sources. It’s fully compatible with Arduino with only four wires: two for power supply and two for I2C.

This DFRobot Gravity: IR Positioning Camera can be controlled with Arduino, AVR via I2C interface. It is able to track mobile infrared points and to transmit the data back to host. The horizontal angle of camera is 33 degrees while the vertical angle is 23 degrees. It returns up to four points at a time when identifies an object. With advantages of high resolution, high sensitivity, high accuracy, small build and light weight, this Positioning IR Camera an be widely used in robot automatic search, robot soccer game, mobile trajectory recognition.
Whats more, this IR Camera can be used in making a low cost electronic whiteboard, touch screen and virtual reality headset, as seen in Johnny Lee’s TED presentation about cheap Wii remote hacks.


  1. Tracking of robots with IR transmitters for navigation.
  2. Light barriers for determine the direction where the object is going to.
  3. Flame sensor, tracking of heat sources.


  1. Capable of tracking up to four heat/IR sources for various applications
  2. Easy control with Arduino or AVR
  3. High sensitivity
  4. Can be used in making a low cost electronic whiteboard

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Packages Includes: 

1 x DFRobot Gravity: IR Positioning Camera For Arduino

SKU: 1495699 Category:
Operating voltage




Detecting distance


Horizontal detecting angle

33 degrees

Vertical detecting angel

23 degrees


32mm x 16mm(1.26×0.63")

Shipping Weight 0.026 kg
Shipping Dimensions 8 × 7 × 3 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China