- Wire from right potentiometer lug
- Wire from Pin 3 of DB9 connector
- Wire from Pin 5 of DB9 connector
- Wire from Pin 8 of DB9 connector
- Red wire from battery pack
- Black wire from on/off switch
- Speaker wires
- Place the on/off switch in the off position, insert batteries in the
battery pack, and secure the lid on the enclosure with the screws
provided.
Wire soldered to center potentiometer lugWire soldered to right potentiometer lugWire soldered to left potentiometer lugWires soldered to audio jacksFigure 7-14:
Solder wires
to connect
external
components
to the
breadboard.156 Part II: Sounding Off!