An LED has two sales opportunities: the anode (beneficial) along with the cathode (adverse). It is important to connect the LED the proper way all around inside of a circuit—LEDs are polarized factors, and reversing the polarity will prevent them from Operating. de Asistencia Asequible, ley aprobada en 2010 para https://www.uk-exhibitionstands.co.uk/3-trade-show-mistakes-to-avoid-and-how-to-fix-them/