electrical components of a pcb

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Across
  1. 1. a simple on-off switch
  2. 4. only allows electrical current to flow in one direction
  3. 5. links components up with copper tracks
  4. 9. an electrical component that limits or regulates the flow of electrical current in an electronic circuit
  5. 10. measure of The electrical resistance of a resistor
  6. 11. name of OLED driver controller
Down
  1. 2. number of colored band on a resistor which is a weight value, which multiplies the two significant digits by a power of ten
  2. 3. organic light emitting diode
  3. 6. a loudspeaker that uses the piezoelectric effect for generating sound.
  4. 7. hardware and software company that designs microcontroller kits for building digital devices
  5. 8. how resistors show their values