Archived: NAVIO+ Overview¶
Board is very old, and has been superseded by other Navio (and other) products.
Processor (Raspberry PI 2)
900Mhz quad-core ARM Cortext-A7 CPU
MPU9250 as main accel, gyro and compass
U-Blox M8N GPS
Triple redundant power supply
UART, SPI, I2C
PWM Sum input
Futaba S.BUS input
13 PWM servo outputs
Weight 12g (shield) + 54g (RPi2)
Size: 55x65mm (shield only)
More details can be found from the emlid.com website.
Developer build information can be found on the ArduPilot dev wiki.