Pixhawk 248 Firmware
Because the Pixhawk 2.4.8 is prone to internal electromagnetic interference, using an external GPS/Compass module (like the M8N) is highly recommended. Go to Compass Calibration .
The "2.4.8" version is a cost-effective clone of the original Pixhawk. While it works great, keep these firmware-related tips in mind: pixhawk 248 firmware
In QGC, you may need to short the "Boot" button, which forces the board into bootloader mode to flash a new bootloader. In Mission Planner, you may need to update the bootloader using the method for FMUv3 boards, ensuring the bootloader update is less than 1 MB. Because the Pixhawk 2
Magnetic interference from internal wiring or frame hardware. While it works great, keep these firmware-related tips
Watch the progress bar. Do not unplug the USB cable until the buzzer plays a musical confirmation tone and a "Please board unplug and plug back in" or "Upload Done" prompt appears. 4. Initial Configuration and Sensor Calibration
Newer 2.4.8 boards often feature the revised processor with 2MB of flash , allowing them to run full firmware versions without limitations.