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Tag «DIY electronics»

LED Current Resistor Calculator

If you’re working with LEDs, choosing the correct resistor is one of the most important steps to prevent burning out the LED and to get the brightness you want. Our free LED Resistor Calculator makes it easy to determine the proper resistor value using your supply voltage, LED forward voltage, and desired current. Whether you’re …

Resistor Color Calculator

I seem to be always chasing down a resistor color code calculator online, never thinking to bookmark one.  Of course you’d think I’d remember the colors after all these years of tinkering eh?  I’ve added a Resistor Calculator to the site that is simple and easy to use.  It quickly calculates resistor values, whether you’re …