Psu LED 2x 0-30v 0-3a 1x 5v 3a Fixed

LED - Light Emitting Diode - a small light source

DC - Direct Current

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Parallel - Two objects that run symmetrically alongside each other.

Voltage - A measurement of volts.

Bench - Usually a long wooden chair found outdoors.

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