Rotating Field; Flash & Sound - Elenco Electronics SC3DMEG Instruction Manual

Snap circuits 3d m.e.g.

Table of Contents

Project 82

Project 83

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Rotating Field

Build the circuit, mounting the gear insert

and the large gear on the orange motor (M9).

Place the magnet in the center of the gear.

Turn the slide switch (S1) on and the gear

starts to rotate. When one end of the magnet

faces the reed switch (S9), the fan spins

and blue LED flashes. The compass needle

will also rotate as it follows the rotating the

magnetic field.

Flash and Sound

Turn on the slide switch (S1). The

circuit makes strange sounds and

lights. The sound is not very loud.

You can replace either LED (D9 or

D12) with the blink red LED (D11).

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