OSes have their use, but low level precise timing (for example) is not one of them. I had a number of applications where I actually counted the cycles of a micro (68hc11, PIC, etc).

This module is modeled after an Etch A Sketch and combines Arduino and Processing sketches. With the help of Processing, you can trace a line using two controllers (potentiometers). One of the knobs ...

I used Arduino IDE 1.6.4. and the VGAx library done by Sandro Maffiodo aka Smaffer and publish on GitHub here. This library allows to use four color with a resolution of 120 x 60 pixels.

Studio 7, which does a lot of professional things, has included a ‘sketch import’ function for a while – there is a drop-down chain to initiate this – that pulls in the sketch and all the Arduino ...