Data Sheet

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Project 141 Wall Fan
Project 142 Wall Fan 2
Place the parts on the base grid, then
assemble the parts on the 90 degree
vertical snap wires (V1). Turn on the slide
switch (S1), the LEDs light as the fan
spins. Play a melody by pushing the press
switch (S2). You can replace the melody
IC (U32) with the lamp (L4).
Use the preceding circuit, but replace the clear motor (M4) with the lamp (L4),
and replace the melody IC (U32) with the clear motor. Turn on the slide switch
(S1); the lights light. Now push the press switch (S2) and the fan spins.
Project 143
Green Light Ball
Place the parts on the base grid, then assemble the parts on the 90 and
45 degree vertical snap wires (V1 & V2).
Press the switch, The LEDs light as Looking from the side, you should
see a green ball of light on the fan. The blue LED (D9) shining on the back
of the fan, creates a green ball of light.
SC-3DMEG_Manual.qxp_SC-3Di_Manual_060816 6/19/17 7:33 PM Page 81