Martin Raynsford writes about his latest Arduino based project: We switched out the standard controller with an Arduino (just in time for Arduino day) and connected two rotary dials to directly manipulate the X and Y axis. As long as the laser only cuts while the axis are moving then we should avoid fires. We’ll […]
Hack an Etch a Sketch toy to act as a display for your projects. In this example it’s used as a temperature logger. The project uses two stepper motors driving the knobs, which are controlled via a PICAXE 18M2 microcontroller. Via Hacked Gadgets.