User Manual

Place one of the disco covers onto the disco motor (DM).
Turn on the slide switch (S1). The disco cover spins, lights
project on the ceiling, and you hear a siren.
Use the preceding circuit, but
remove the connection
between A & B, and add a
connection between A & D.
Now it sounds like a European
siren.
Build the circuit as shown, place one of
the disco covers on the disco motor
(DM), and turn on the slide switch (S1).
The disco cover rotates slowly as the
color LEDs in the disco motor light. To
make the disco cover rotate faster push
the press switch (S2).
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Project 79
Disco Siren
Project 80
Disco Machine Gun
Use the preceding circuit, but add a connection between
the points marked B & C using a 1-snap and a 2-snap.
Now it sounds like a machine gun.
Project 81
Disco Fire Engine
Use the preceding circuit, but remove the connection
between B & C, and add a connection between A & B.
Now it sounds like a fire engine.
Project 83
Slow Speed
Disco Ball
Project 82
Disco
European
Siren
Disco Cover
SUPPORT BAR
Disco Cover
SUPPORT BAR