Thermal printing library that controls the "micro panel thermal printer" sold in shops like Adafruit and Sparkfun (e.g. http://www.adafruit.com/products/597). Mostly ...

The MLX90640 contains a 32x24 array of thermopile sensors creating, in essence, a low resolution thermal imaging camera. As the images show you can detect ... We recommend a Teensy 3.1 or above.

The laser-cut wooden case is home to a Raspberry Pi which does the heavy lifting, a coin acceptor, an LCD screen for displaying the device’s status, along with a SparkFun thermal printer.