Components
Components| Components | Resistors | Capacitors | Inductors | Crystals | Diodes | Transistors |
| FETs | Triacs | Infra-red | ICs | LEDs | Speakers and microphones | Sensors |
| Device | Part number | Datasheets |
| Condensor microphone | ||
| Moving coil microphone | ||
| Telephone earpiece | ||
| Loudspeaker | ||
| Ultrasound transmitter | ||
| Ultrasound receiver | ||
| Buzzer (round) | ||
| Buzzer (rectangular) |