Support : AIRcable OEM : Development Board Connector
OEM Development Board Connector

| 1 | +5V | 5V power supply from the dev board's regulator |
| 2 | NC | |
| 3 | +3.3V | 3.3V power supply from the AIRcable OEM |
| 4 | PIO(5) | 3.3V TTL digital input/output, controlled by the BASIC program |
| 5 | PIO(4) | |
| 6 | PIO(3) | |
| 7 | PIO(2) | |
| 8 | PIO(1) | |
| 9 | PIO(0) | |
| 10 | GND | GND |
| 11 | AIO(1) | analog input (future use) |
| 12 | AIO(0) | analog input 0-3V, read by the BASIC program |