For my automatic curtain project I’m currently working on the design of the motor driver PCB in Eagle. The stepper motor driver I’ll be using is the Pololu DRV8825. Unfortunatly, this device is not available in the Eagle library, so I had to make this part myself.
When I still lived at my parents, I knew the way to my father’s ‘secret’ electronic ingredients stash. It was right across the hall. Now, although I like the fact of having my own house, it’s somewhat inconvenient to drive 30 minutes before I can loot some of his stuff.