To draw hands accurately, you need to look past the complexity of their anatomy and recognise simple rules that will help you ...

But when you use a pin-limited ATtiny85, you are going to need some tricks. The encoders put out ... Once you have an Etch-a-Sketch mouse on your desk, you might as well build a clock to go ...

By the end of part one, the Etch A Sketch is connected to two of the steppers ... with a ton of detail and some great tips and tricks for getting a machine ready to break some end mills.