8bitCADE

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Across
  1. 3. electrical component that limits the flow of electrical current in a circuit
  2. 6. holds all components together, linking them with copper tracks
  3. 7. connects the microprocessor board to the Arduino IDE Software for powering or programming
  4. 8. break in the circuit, allowing electricity to flow when closed
Down
  1. 1. a screen emitting lights in pixels when electricity passes through it
  2. 2. a simple on-off switch
  3. 4. a loudspeaker that uses the piezoelectric effect for generating sound
  4. 5. source of electric power, storing chemical energy and converting it to electricity
  5. 6. a development board containing a microchip called an ATmega 32U4
  6. 9. a type of diode that emits light when it has current flowing through itself