The pinout of the 11 pin header according to the USBee ZX toolbuilder document:
| Pin | Color | Description |
|---|---|---|
| Pin 1 | Black | Data In/Out Bit 0 |
| Pin 2 | Brown | Data In/Out Bit 1 |
| Pin 3 | Red | Data In/Out Bit 2 |
| Pin 4 | Orange | Data In/Out Bit 3 |
| Pin 5 | Yellow | Data In/Out Bit 4 |
| Pin 6 | Green | Data In/Out Bit 5 |
| Pin 7 | Blue | Data In/Out Bit 6 |
| Pin 8 | Purple | Data In/Out Bit 7 |
| Pin 9 | White | Read/Write# Output for bit-bang mode Trigger for signal generator mode (R/W#/TRG) |
| Pin 10 | Grey | Clock Output (CLK) |
| Pin 11 | Black | Ground |