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Make a lighting board.

With scematic.


Step 1: Materials

- led diodes

- plastic

- 9v battery

- 9v battery cable (would be good)

Step 2: Plastic

- drill holes (auger size 5)

- put led diodes in holes

Step 3: Soldering

- solder all – and all +

Step 4: Connecting

- ends connect to battery

fantastično. pusa
<p>same LED TESTER at All Electronics only $8.95</p>
<p>I think you need to put a current limiting resistor in the circuit, otherwise you risk burning your LEDs when it's on for a while.</p>

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