| No | Part No | Description | Brand | |
|---|---|---|---|---|
| 3 | PC817 | DEVICE SPECIFICATION FOR PHOTOCOUPLER | SHARP |
 |
| 2 | PALCE16V8Q-15JC/4 | EE CMOS Zero-Power 20-Pin Universal Programmable Array Logic | Lattice |
|
| 1 | PQ50120HZB55PNS-G | 1-OUTPUT 660 W DC-DC REG PWR SUPPLY MODULE | SynQor, Inc |
|