USB2.0 OTG Cable 
Add another USB host port to your late-model U3, C1, C1+, C2, Pi Zero or Banana Series by utilizing the micro-USB connector.
- ODROID-U3 with PCB revision 0.5 or higher
- ODROID-C1, C1+, C2
- Banana Pi
- Banana Pro
- Raspberry Pi Zero
- U3's purchased before June 4, 2014 will NOT be revision 0.5 or higher. Check the revision on the U3 PCB near the GPIO header to verify yours is at least rev. 0.5.