LEDs
LEDs| Components | Resistors | Capacitors | Inductors | Crystals | Diodes | Transistors |
| FETs | Triacs | Infra-red | ICs | LEDs | Speakers and microphones | Sensors |
LEDs are used as indicators. The LED has to be used the correct way round the cathode (negative end) is marked by a flat on the body.
| Device | Part number | Picture | Datasheets |
|---|---|---|---|
| Red LED |  |
Kingbright | |
| Yellow LED |  |
Kingbright | |
| Green LED |  |
Kingbright | |
| 7-segment display (common anode) | SA03-11 |  |
Kingbright |
| 7-segment display (common cathode) | SC03-11 | Kingbright | |
| Dot matrix display | TC07-11EWA |  |
Kingbright |