untitled

6. Drill holes in the Couch Pet-ato box for inserting the switches, micro-
   phone, and speaker.

Figure 14-9 shows holes drilled in the front of the box for the switches

and microphone and the side of the box for the speaker, but the place-

ment is really up to you.

Whenever you drill holes or do any procedure where bits can fly, such as

clipping wires, wear safety glasses to protect your eyes.

Capacitor C3 between wire connected to microphone

terminal block and wire connected to IC Pin 17

Capacitor C1 and resistor R1 in series between

wires connected to IC Pin 20 and IC Pin 21

Resistor R3 between capacitor C3 and +V

Resistor R2 between IC Pin 19 and ground

Capacitor C2 between IC Pin 19 and ground

Tilt sensor between IC Pin 24 and ground

Figure 14-8:

Insert

discrete

components

on the

breadboard.

352 Part IV: Good Vibrations