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Project #270, Two-speed motor lights-sound project #269, Two-speed motor lights – Elenco Electronics 202 User Manual

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Project #270

OBJECTIVE: To control the motor speed.

Turn on the slide switch (S1): the motor (M1) spins, the lamp (L2) lights,
and you hear the sound of the motor in the speaker (SP). Push the press
switch (S2): the motor spins faster and the LED (D1) lights but the lamp
is off and the speaker is silent.

Two-speed Motor

Lights-Sound

Project #269

OBJECTIVE: To control the motor speed.

Turn on the slide switch (S1), the motor (M1) spins and the lamp (L2)
lights. Press the press switch (S2), the motor spins faster and the LED
(D1) lights but the lamp is off.

Two-speed

Motor Lights

!

WARNING:

Moving parts. Do not touch the fan or

motor during operation.

!

WARNING:

Moving parts. Do not touch the fan or

motor during operation.