Across
- 5. has 3 pins one powered by lipo battery
- 8. a loudspeaker that uses the piezoelectric effect for generating sound
- 9. resistor electrical component that limits or regulates the flow of electrical current in an electronic circuit
- 10. Will hold all of the components together and link them with copper tracks
Down
- 1. a simple on and off switch
- 2. can be normally used to supply power from 5V to 12V input voltage
- 3. emits light in 3 colours
- 4. to understand resistor codes
- 6. GND is the common ground voltage for the system
- 7. emits light in pixels or dots