LED Circuit
AC Powered LED Circuit The following LED circuit is a compact design using supplied with ac power. It’s very useful as an indicator light on the AC power source voltage 100-240V AC. This circuit is very simple to build because it consists only of the LED lamps and resistors and capacitors. It also built on a small PCB in accordance [...]
LED Power Supply
LED Power Supply Circuit and Resistor Calculator All LEDs require current limiting. Adding a simple resistor is the easiest way to limit the current. Without a current-limiting mechanism, the LED or Light Emitting Diode will normally burn out in under a second. In order for LEDs can be used with either LED power supply needs to be determined, among others, [...]
