Data Sheet

-21-
Project 17
Four Lights
Build the circuit shown and turn on the slide
switch (S1). For best effects, place one of the
LED attachments (fiber optic festive tree or
egg), and dim the room lights. The fiber optic
festive tree must be used with its mounting
base.
Project 18
Lights & Sound
Use the preceding circuit but replace
one of the lights with the melody IC
(U32, “+” towards the 6-snap wire).
Project 19
Lights & Motion
Use either of the preceding circuits but replace one
of the lights with the clear motor (M4), and place the
green fan on the motor. Don’t place the motor next
to the melody IC (U32), and be sure that the fan
won’t hit any of the LED attachments.
Use the preceding circuit, but carefully replace the lamp
(L4) with the blue or color2 LED (D9 or D12, “+” to the
right).
Project 14
Efficient Ceiling Light
Use the preceding circuit, but carefully replace the LED
with the melody IC (U32, “+” to the right).
Project 15
Ceiling Speaker
Project 16 Ceiling Fan
Use the preceding circuit, but
replace the melody IC with the
clear motor, wind fan, and two
2-snap wires, mounted as
shown here.
The added 2-snaps help
to secure the clear motor
to the ceiling, otherwise
the vibration it produces
might cause it to come
loose and fall.
SC-3DMEG_Manual.qxp_SC-3Di_Manual_060816 6/19/17 7:30 PM Page 22