USB
- microUSB Standard USB 2.0 combo host port
- microUSB 3.0 OTG host/device switching port
There is also a second microUSB port. This is not a general-purpose USB port (as a result of limitations of the SOC) but can be used in two ways:
- Charging the Pyra while the primary microUSB port is in host mode.
- Monitoring the Pyra using another computer (Serial output from the Pyra's processor, via a built-in Serial-USB translator, with the Pyra as USB slave)
Charger
Sample of official charger solution