Bidirectional Toggle Switch
A DPDT (Dual Pole Dual Throw) Toggle Switch can be used to create a simple power inverter to control a motor forward and backward.
Material
- a DPDT toggle switch, preferrably ON-OFF-ON
- 6 paper clips
- 1 straw
Make
- Find a ON-OFF-ON DPDT toggle switch. You will see 6 connectors a the bottom.
- Open up the paper clip as follows
- Attach 2 paper clips to one of the corder connector.
- Slip a piece of straw and connect one of the paper clip to the opposite terminal
- Attach two other paper clips to the other corner and connect one of them to the opposite terminal (don’t forget the straw).
-
Add two more paper clips on the central connectors
-
Connect all paper clips to binder clips. The center clips and border clips should be connected in separate pairs.