Electrical Components

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Across
  1. 1. connects board to computer
  2. 4. acts as a break in a circuit
  3. 5. provides 3.7 volts
  4. 8. a loudspeaker
  5. 9. a type of diode
Down
  1. 2. limits the flow of electrical current
  2. 3. holds all the components together
  3. 6. a button
  4. 7. uses a thin carbon based material