Aktronics 5MM Red LED Light Emitting Diode Highlight for Arduino (Pack of 50) Electronic Components Electronic Hobby Kit

LEDs, Short for Light Emitting Diodes, are diodes that have a special property about them that allows them to light up when given enough current at the right voltage. These 5mm diameter, Red LEDs are perfect for any project where you need indicator LEDs for whatever reason (debugging, notification, frequency control..etc). These red LEDs are suitable to use with your diy effect pedals as an indicator on whether the effect pedal is on or off, or for any other diy electronic project that requires a visual indication.