The variants folder contains the Arduino pointers for the different architectures. The boards.txt file contains the Arduino environment variables for the different MUCs supported by the project. The ...

A spectrometer is a pretty common lab instrument, useful for determining the absorbance of a sample across a spectrum of light. The standard design is simple; a prism or diffraction grating to ...

SD cards have long been a favorite with microcontroller hobbyists. Cheap, readily available, and easily interfaced, they remain a staple for small projects that need to store a lot of data. Now ...