2008-04-07 - Little Drum Machine - Binary Rock
The breadboarded circuit. The small blue board is a motor controller for the two tank tread motors, the three transistors to the right of it will each control one of the three "drumsticks", and the green wire towards the top is for the LCD

The breadboarded circuit. The small blue board is a motor controller for the two tank tread motors, the three transistors to the right of it will each control one of the three "drumsticks", and the green wire towards the top is for the LCD