Glossaria.net

Glossary Arduino / Term

Cathode

The negative end of a diode.


The negative side of our LEDs. Make sure that the cathode always goes to the ground (GND) pin or rail. It is a best practice to use a black wire to connect the cathode to ground.

Permanent link Cathode - Creation date 2023-07-12


< Capacitance Glossary / Arduino CH340 Drivers >