RaspberryPi
MicroscoPy: Build Your Own Low-cost Digital Microscope using Raspberry Pi
MicroscoPy is an open-source MICROSCOPE built using LEGO bricks, 3D-printing, Arduino and Raspberry Pi. The project is started by Yuksel Temiz, an engineer and a designer from Switzerland, who later released it as an open-source for educational purposes. It is released and hosted by IBM, with full instructions, video tutorials