The kit contains the following connector boards and pin headers.
| Qty | Type | Gender |
|---|---|---|
| 2 | Micro USB | Male |
| 2 | Micro USB | Female |
| 2 | USB Type-A | Male |
| 2 | USB Type-A | Female |
| 4 | - | 6way long pin header |
Of the 6 pins on the connector boards two are used for 5V and two for ground to help reduce voltage drop when using higher currents.
You can also use them as breakout boards giving access to 5V, USB D+/N-, inject or isolate 5V, tap to measure current, etc. by using your own 2.54mm pitch connectors.