Other
“I use LED’s in plenty of projects and art pieces. I’ve been caught a couple of times by a bad led so I like to test them first… Now I know there are plenty of ways to test …
“I proposes the construction of a leds and diode tester, simple and inexpensive using a USB port for power.”
“If you’re anything like me, you’ve probably got various LEDs knocking around left over from previous projects or salvaged from equipment. Some of them you might have had for years, and others might be clear ones and you …
“YALT, YALT, YALT…, or “Yet Another LED Tester”. There are already several different types of LED testers on Instructables. So why another? Well, it started after I accidentally bumped over one of my component drawers. The drawer was filled with …
“Most projects include at least one LED. Before soldering the LED, how can you determine if the color and brightness meets your needs? After that, how do you calculate the correct value resistor? Many years ago, I built a handy …