APPLICATIONS Tracking of robots with IR transmitters for navigation. Light barriers for determine the direction where the object is going to. Flame sensor, tracking of heat sources.
SPECIFICATION Operating voltage: 3.3-5v Interface: I2Cā Detecting distance: 0~3m Horizontal detecting angle: 33 degrees Vertical detecting angel: 23 degrees Dimensions: 32mm x 16mm(1.26x0.63") Resolution is 128x96 pixel, with hardware image processing, which can track four objects (IR emitting or reflecting objects)
Wiki (Positioning ir camera) https://www.dfrobot.com/wiki/index.php/Positioning_ir_camera