untitled

Figure 9-25:

Wires

soldered to

the

microphone,

IR detector,

and record

switch.

+V pin, use red wire

Ground pin, use black wire

+V pin, use red wire

Ground pin, use black wire

Vout pin, use black wire

Figure 9-24:

Microphone

and IR

detector pin

identifi-

cation.

210 Part III: Let There Be Light