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Idiomas disponibles
Idiomas disponibles
12. Variable Light (Lamp)
2.5V
18
3
Assemble as illustrated. Turn on the slide switch
lamp
18
The lamp increases in brightness while the motor shuts off.
3V
+
WARNING: moving parts. Do not touch the fan or motor during operation.
19
15
3
OF FO
N
13. Variable Motor
+
3
Assemble as illustrated. Turn on the slide switch
reed relay
24
WARNING: moving parts. Do not touch the fan or motor during operation.
3V
+
19
15
3
OF FO
N
58
15
. Both the DC motor
24
and the 2.5V
operate, but at reduced efficiency. Bring the magnet close to the reed relay
15
. Use the magnet to control the
13
. The motor
24
speed changes.
14. Helicopter
Assemble as illustrated. Mount the fan on the DC motor
13
.
, hold for a moment, and then release. The fan flies upward. With the motor in this
14
position, the blades spin counter-clockwise. This forces the air down and the fan up.
WARNING: moving parts. Do not touch the fan or motor during operation. Do not lean over the motor.
15. Reversing Motor Direction
. Close the button switch
After the helicopter has been tested, turn the DC motor
24
positive (+) and negative (-) sides. This changes the turning direction of the motor. The
blades now turn clockwise, pushing the air upward, creating wind.
WARNING: moving parts. Do not touch the fan or motor during operation. Do not lean over the motor.
2
2
3V
+
19
14
2
2
59
around by reversing the
24
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