This sensor from is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or for raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy integration. This part will measure temperatures ranging from 0℃ to 80℃ (32℉ to 176℉) with an accuracy of +- 2.5℃ (4.5℉). It can detect a human from a distance of up to 7 meters (23) feet. With a maximum frame rate of 10Hz, It's perfect for creating your own human detector or mini thermal camera. We have code for using this breakout on an for Arduino or compatible (the sensor communicates over I2C) or on a for Raspberry Pi with Python. On the Pi, with a bit of image processing help from the SciPy python library we were able to interpolate the 8x8 grid and get some pretty nice results! Due to different batches, there may be differences in product appearance and printed text, which will not affect use Color: As Shown Material: PC Package Contents: 2 * Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.