October 21, 2011September 1, 2014Components, Electronics What is a LED An LED or Light Emitting Diode is a low power semiconductor light source used in lots of electronic devices. LEDs are closeley […]
October 21, 2011Components, Electronics What is a diode? A diode is a semiconductor that only allows current to flow in one direction, it is a one way valve for electricity. […]
October 21, 2011Components, Electronics What is a Resistor? A Resistor “resists” current flow. Think of it as a restriction or a water valve that is stuck in a single position […]