In this figure, seven shorter wires connect components to ground bus
(marked with a – on this breadboard); the long wire on the right con-
nects the two ground buses together.
- Insert wires to connect each component and terminal to the +V bus
and insert a wire between the two +V buses to connect them, as
shown in Figure 9-20.
In this figure, five wires have been added: four shorter wires connect
components to the +V bus (marked with a + on this breadboard); the
long wire on the right connects the two +V buses.
- Insert wires to connect the voice chip IC to the terminal blocks and to
the open regions of the breadboard where discrete components will
be inserted, as shown in Figure 9-21. - Insert discrete components on the breadboard, as shown in Figure 9-22.
The short lead of the LEDs and C2 go to the ground bus.
- Connect 6" wires (any color will work just fine) to the speaker and
solder them, as shown in Figure 9-23. - Connect the black wire from the battery pack snap and another 6"
black wire to the on/off switch and solder them together, as shown in
Figure 9-23. - Connect a 6" red wire and a 6" black wire to the microphone pins, as
indicated in Figure 9-24. Then solder them, as shown in upcoming
Figure 9-25. - Connect a 6" red wire and two 6" black wires to the IR detector pins,
as indicated in Figure 9-24; then solder them, as shown in upcoming
Figure 9-25.
Figure 9-20:
Connect
components
to the +V
bus.
206 Part III: Let There Be Light