Electric circuits, components and coding

1234567
Across
  1. 3. reads imports given to it.
  2. 5. Converts electrical energy to mechanical energy.
  3. 7. converts electrical energy directly into light.
Down
  1. 1. a complete circular path that electricity flows through
  2. 2. alarm devices, timers, train and confirmation of user input
  3. 4. configures the specified pin to behave either as an input Or an output.
  4. 6. the current cannot flow through the circuit.