Discovery Telecom MINDBLOWN Manual de instruções - Página 6

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WIRING SEQUENCE AND CONNECTIONS

Insert the metal end of the wire into the spring connector next to the

number shown on the board.

Circuit 1, below, the connection sequence is;

4-12 Battery positive pole (+) to LED (+)

11-23 LED negative to Main Switch

24-3 Main Switch to Battery negative (-)

When completed, the circuit connections will look like the image on the

right.

Always turn o the Main Switch before connecting or

disconnecting wires.

4-12 • 11-23 • 24-3

When the switch is moved to "On" the Gr

You can move the wires to another LED and repeat the experiment.

Just make sure that you connect to the positive and negative poles

in the right order or the LED will not work.

4-10 • 9-26 • 25-3

The Main Switch is not in the circuit, so if you turn it on nothing

will happen. Instead, move the Magnetic Rod near the Reed

Switch and it will close, turning on the LED. Make sure that the

arrow on the magnetic rod is pointing down.

Introducing Resistance and Current

4-21-23 • 24-15 • 22-13 • 14-16-8 • 7-3

Main Switch.

Now, press the Push Switch. The Blue LED will come back on, but

brighter.

The Main Switch's path has greater resistance (1kΩ or 1,000

ohms) than the other path with only a 100Ω resistor. This means

more power can get to the LED through the Push Switch, making

it glow brighter.

CIRCUITRY KEYBOARD

ELECTRONIC CIRCUIT EXPERIMENT KIT