poke_device_arduino =================== These are the instructions to setup a 3d printed nose poke device using arduino and a couple of cheap electronic elements. In case one doesn't have a 3D printer available, a small trip to a hardware shop should provide all necessary parts to build a poke device. The files for printing the part and the wiring diagram can be found in this repository as well. One of the is *.scad and the other *.fzz Elements needed: IR Led IR photodiode Optional: Color LED Piezo Buzzer