This is a cable driven drawing machine I constructed for the Telus Spark Science Centre in Calgary, Alberta. Each of the four stepper m...

Motion test of my new draw bot. I have made my own DC servos by using a gear motor and a hall effect absolute angular position sensor. So...

I have been enjoying building drawbots of late. I find that they are a great way to learn about motion control systems, robotics, machining,...

Do you know what is the best thing about having a drawing machine? Once you get bored of what it prints you can simply write a new program t...

So I've built my first CNC bot, a drawing machine. Because that wasn't quite difficult enough on its own I decided to make one tha...