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3 cheap and easy soldering projects for beginners
One of the easiest soldering projects to do as a beginner is to solder a resistor to an LED. You can technically put the ...
One of the questions that hobbyists ask over and over is how to select the value of a current limiting resistor for an LED. Usually the seat of the pants response is: “Subtract 2 V from the supply ...
Lighting-emitting diodes (LED) pervade nearly every electrically operated device, broadly serving functions ranging from power-status display to general illumination. With continuing advances in their ...
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