Chapter 7: Microcontroller Interrupts and Timers
e with foam core board (you could use corrugated box
rappily) to hold a motor. The upright on the left will be
d in upter.The motor base is mad
board) cut and glued (c
use the next project to hold an optointerr
Figure 21: Motor Base
Figure 22: Motor Wheel Stationary and Spinning
aft and made
slipped it over the tape. It works.
ject.The wheel pattern is located in Appendix 6. Print it out and stick it to a piece of
sturdy thin cardboard. I put some electrical tape on the motor sh
some radial cuts in the center of the wheel and
The cutout will be used in the next pro