Electrical and electronic elements »  Vendo light_emitting_diode     [Imaxe 17 de 25]  :: Ir A  
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Comment: Semiconductor component which only allows current to flow in one direction.It is lighting when this happens
  
relay * electromechanical switch operate by an electromagnet

resistor * electronic component for opposing the flow of charge

potentiometer * variable electronic component for dividing a voltage into twoo smaller parts

potentiometer2 * variable electronic component for dividing a voltage into twoo smaller parts

capacitor * Electronic component which stores charge.

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transistor * semiconductor component with three electrodes (base, emitter and collector) used for switching or amplifying an electronic signal

fototransistor * Component with three electrodes, where the base works with sunlight

Light_detector_resistor * light dependent resistor. Its internal resistance changes with sunlight.

BCD_7_segments * Each segment of the display is a red LED. You would normally use a resistor in series with each segment

integrated_circuit * Electronic circuit containing many components on a single silicon chip.