Electronics component & circuit symbol

  • Resistor: Shown as a zigzag line.
  • Capacitor: A pair of parallel lines.
  • Inductor: A coil-like symbol.
  • Diode: A triangle with a line across it.
  • Transistor: Has different symbols depending on the type (e.g., NPN or PNP).
  • Battery: Two parallel lines of different lengths.
  • Ground: A triangle or a specific symbol indicating ground connection.
  • Switch: Looks like a line with a movable contact.
  • Fuse: A zigzag with a dot in the middle.
  • LED (Light Emitting Diode): A triangle with an arrow inside.
  • Transformer: A symbol with two coils.