Driving an LED using a Transistor
Led driver, what is the small transistor/3 pin chip and capacitors used for? it looks like they are in series with the positive of the LED's is it for switching/current limiting? what
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SOLVED] - LED Driver by using PNP transistor | Forum for Electronics
Driving an LED via a transistor (NPN) driver. A logic 1 output is... | Download Scientific Diagram
