Steppers and Servos

Purpose: Experiments with Steppers and Servos. You don't know
how much fun these are until you start experimenting with them using
a PIC or Arduino controller.

The bottom board is a tester for stepper motors, using ULN2004 Darlington drivers

The top item is also a tester/driver, using power transistors. Note the quick
spring connects. The smaller wires connect to a PIC MCU or test kit.