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P55-V Variable-speed Pulsating Light Circuit Board

Add a pulsating light (LED) to your project and make it POP!

Variable speed pulse rate gives you control over how fast or slow the pulse cycles.

SKU: P55-V
Availability: In stock
Free shipping
Manufacturer: Black Knight Enterprises
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We carry several colors, so that you can illuminate your project the way you want to.

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We currently offer 3mm and 5mm LEDs.

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Choose the appropriate wire lead length for your circuit. All three leads will be the same length.

If you are not comfortable soldering the lead wires to your board, we will be happy to do so prior to shipping your circuit. Pre-assembly adds $10.00 to the cost of this item.

$19.50

P55-V Variable Speed Circuit Board

The P55-V is designed to provide you with a variable-speed pulse rate. You adjust the speed by using a small screwdriver to turn the dial on a small potentiometer.

The circut board is clearly marked with the solder points identified for the power, switch and LED. It comes with the components fully assembled, but you have to solder the wire leads to your power source, switch and LED.

All of our circut boards are tested before we send them to you.

NOTE THAT LEADS ARE NOW RED WITH BLACK, WHERE RED IS POSITIVE AND BLACK IS NEGATIVE POLARITY!

Some of the packages still have the black and white leads. If you recieve one of these kits, then remember that the WHITE LEAD IS NEGATIVE and the BLACK LEAD IS POSITIVE.

This video explains how to assemble the circut: