| Quantity | Component name | |
| 5 | × | LM324 Amplifier and Linear ICs / Operational Amplifiers |
| 48 | × | 10k Resistor |
| 1 | × | 15k Resistor |
| 1 | × | 2.2k Resistor |
| 5 | × | 0.1 uf ceramic disk capacitor |
| Quantity | Component name | |
| 5 | × | LM324 Amplifier and Linear ICs / Operational Amplifiers |
| 48 | × | 10k Resistor |
| 1 | × | 15k Resistor |
| 1 | × | 2.2k Resistor |
| 5 | × | 0.1 uf ceramic disk capacitor |