| Outlet on the PCB | Port name on the DAQ board | Port # on DAQ board | Remark |
| DOUT V1 | Port A channel 1 | 22 | Control valve 1 |
| DOUT V2 | Port A channel 2 | 23 | Control valve 2 |
| DOUT P | Port A channel 3 | 24 | Control air pump |
| Gr | Ground | 29 | Ground |
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