Elenco Electronics rc snap rover Instrucciones de operaciones descargar pdf (Pagina 18)

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Project #9

OBJECTIVE: To make sound for a while.

One Sound

Project #10

OBJECTIVE: To make a rotating light.

Lighthouse Rover

Build the circuit, place the base grid

centered on the Rover body, and

connect the jumper wires as shown.

Place the Snap Rover

in the middle of

a dimly lit room and turn on the slide

switch (S1). The light will shine around

the room as Snap Rover

spins.

ROVER REAR

Build the circuit with the base grid centered

on the Rover body, and connect the jumper

wires as shown. TURN THE KNOBS on U9

TO THE LEFT setting. Turn on the slide

switch (S1), the recorded message (if any)

may play.

Push the press switch; a tone is heard for a

few seconds and then shuts off. You can

adjust how long the tone plays for by turning

the upper U9 knob a little to the right. You

can adjust the pitch of the tone by turning

the lower knob on U9 a little to the right.

If the upper U9 knob is set too far to the

right then the sound will seem to stay on

forever. If the lower U9 knob is set too far to

the right then you may not hear any sound.

Turn knobs

to the LEFT

setting.

ROVER REAR

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Elenco Electronics rc snap rover Instrucciones de operaciones Pagina 18