OpenBlock 会根据设备的 pnpidList 属性来过滤 USB 设备，以防止无关设备选项的干扰。以下是一些常见芯片的 USB 硬件 ID。
| 芯片/控制板 | 硬件ID |
|---|---|
| CH340 | USB\\VID_1A86&PID_7523 |
| CH9102 | USB\\VID_1A86&PID_55D4 |
| PL2303 | USB\\VID_067B&PID_2303 |
| FTDI | USB\\VID_0403&PID_6001 |
| FTDI | USB\\VID_0403&PID_6010 |
| CP2102 | USB\\VID_10C4&PID_EA60 |
| Arduino UNO | USB\\VID_2341&PID_0043 |
| Arduino UNO | USB\\VID_2341&PID_0001 |
| Arduino UNO | USB\\VID_2A03&PID_0043 |
| Arduino UNO | USB\\VID_2341&PID_0243 |
| Arduino Maga 2560 | USB\\VID_2341&PID_0010 |
| Arduino Maga 2560 | USB\\VID_2341&PID_0042 |
| Arduino Maga 2560 | USB\\VID_2A03&PID_0010 |
| Arduino Maga 2560 | USB\\VID_2A03&PID_0042 |
| Arduino Maga 2560 | USB\\VID_2341&PID_0210 |
| Arduino Maga 2560 | USB\\VID_2341&PID_0242 |
| Arduino Leonardo | USB\\VID_2341&PID_0036 |
| Arduino Leonardo | USB\\VID_2341&PID_8036 |
| Arduino Leonardo | USB\\VID_2A03&PID_0036 |
| Arduino Leonardo | USB\\VID_2A03&PID_8036 |
| Microbit | USB\\VID_0D28&PID_0204 |
| Raspberry Pi Pico | USB\\VID_2E8A&PID_000A |
| Raspberry Pi Pico | USB\\VID_2E8A&PID_0005 |
| Makey Makey | USB\\VID_1B4F&PID_2B74 |
| Makey Makey | USB\\VID_1B4F&PID_2B75 |