An Arduino Nano is the heart of the build, paired with a shield that lets it run a number of servo motors. The servos, one per key, are each assembled into a 3D-printed bracket with a cam-driven ...

“The thermal imaging camera has been made with a sensor from a 50:1 thermal gun, two servos and an Arduino Nano. I have written code for the Arduino in C and for the PC in Processing (Java ...