Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

Not every Pi project takes days to finish. Here are several you can complete in an hour or less, then immediately enjoy the ...

What was the first computer you bent to your programmatic will? If you’re old enough, it was probably a Commodore. For [Jagged-path], it was a VIC-20. After finding a broken one on Kijiji, he ...

If you want to give your Raspberry Pi a clean and functional home, 3D printing a case is one of the easiest and most satisfying upgrades. There are thousands of designs out there, but these seven ...

Scanning electron microscopy is a general type of electron microscopy that generates a topological image of a sample using a beam of electrons to achieve much higher spatial resolution than light ...

Scanning probe microscopy images a sample by scanning a physical probe just above the surface. A variety of different probes and detection modalities can be used to generate either a topological map ...