[Mark] from SpikenzieLabs was wrapping up a project using an Arduino the other day and found himself in need of a few more I/O pins. He could have added extra circuitry to the project, but he decided ...

This is an Arduino Library for the SiT5358 Digitally-Controlled Temperature-Compensated Crystal Oscillator from SiTime. It allows you to fully configure the oscillator over I 2 C. Examples are ...

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[Martin] sent in a great guide to a simple Arduino based theremin. It’s a very small build – just a single common IC and some passive components – and easy enough to build in an afternoon. The ...