Karu is a flight-management unit module (FMUM) on a baseboard. The module has the NXP i.MX RT1176 MCU, three IMUs on isolated buses and the SE052 secure element.
Karu implements these Pixhawk standards:
| Standard | Defines |
|---|---|
| DS-020 Pixhawk Autopilot v6X-RT Standard | the module: processor, sensors, PAB signals |
| DS-010 Pixhawk Autopilot Bus Standard | the 100-pin and 50-pin connectors between module and baseboard |
| DS-009 Pixhawk Connector Standard | the port connectors and their pin order |
| DS-019 Pixhawk versions and revisions | the version and revision terms this site uses |