| Component | Attributes | Description |
|---|---|---|
| Vishay TLDR4900 | Red Through-hole LED | |
| Vishay CRCW0402330RJNED | Resistor_330 | |
| Yageo CFR-25JB-4K7 | RES 4.7K OHM 1/4W 5% CARBON FILM | |
| Vishay CMF501K0000FHEB | Resistor, 1 kohm 1% 1/4 W metal film | |
| Vishay TLHG4900 | Green Through-hole LED | |
| Vishay CMF5010K000FHEB | Resistor, 10 kohm 1% 1/4 W metal film | |
| Vishay CMF50100K00FHEB | Resistor, 100 kohm 1% 1/4 W metal film | |
| Vishay RL07S223GRE5 | Resistor, 22 kΩ 1/4 W through hole | |
| Vishay CMF504K7500FHEB | Resistor, 4.75 kohm 1% 1/4 W metal film | |
| DLED SMD3528 | Generic LED | |
| Dialight 551-0407F | Red LED, 3mm | |
| Vishay TLHG4900 | Green Through-hole LED | |
| National Semiconductor LM386 | Low Voltage Audio Power Amplifier LM386 | |
| Vishay CRCW0805100RFKEA | Resistor, 100 ohm 1% 1/8 W 0805 | |
| Vishay CRCW060347K0FKEA | 47k Resistor, 0603 | |
| National Semiconductor LM386N-3 | Low Voltage Audio Power Amplifier LM386 | |
| Vishay CRCW08051M80FKEA | Resistor, 1.8 Mohm 1% 1/8 W 0805 | |
| Vishay CRCW0805200KFKEA | Resistor, 200 kohm 1% 1/8 W 0805 | |
| NJR/JRC NJM2073D | Dual Low-Voltage Power Amplifier | |
| STMicroelectronics LM358N | Low power dual operational amplifier |