Description

The mRo X2.1 Rev. 2 is the reduced version of PixHawk1 with better sensors and more flexibility. This board will “work out of the box” with PX4 and Ardupilot.
Minimal Bundle Option Includes:
1 x USB Micro Cable
1 x MRC0253 150mm USB Micro to [4 Pins JST-GH]
2 x MRC0206 150mm for GPS/Telemetry Radios
1 x MRC0251 100mm X2.1 for Power module

Basic Bundle option includes:
1 x SanDisk Ultra micro SD Card (8GB)
1 x USB Micro Cable
1 x MRC0253 150mm USB Micro to [4 Pins JST-GH]
2 x MRC0206 150mm for GPS/Telemetry Radios
1 x MRC0205 100mm [4 Pins JST-GH] cable for I2C Accessories
1 x MRC0250 150mm X2.1 for Safety Switch and Status LED
1 x MRC0251 100mm X2.1 for Power module
1 x MRC0252 150mm X2.1 for Buzzer

Developer/Advanced Bundle option includes:
1 x SanDisk Ultra micro SD Card (8GB)
1 x USB Micro Cable
1 x MRC0253 150mm USB Micro to [4 Pins JST-GH]
2 x MRC0206 150mm for GPS/Telemetry Radios
1 x MRC0205 100mm [4 Pins JST-GH] cable for I2C Accessories
1 x MRC0250 150mm X2.1 for Safety Switch and Status LED
1 x MRC0251 100mm X2.1 for Power module
1 x MRC0252 150mm X2.1 for Buzzer
1 x MRC0221 150mm [4 Pins JST-GH] to [4 2.54mm Female Headers] for programming
2 x MRC0202 150mm [6 Pins JST-GH] to [6 2.54mm Female Headers] for multiple solutions
1 x Servo connector to Spektrum Satelite

Microprocessor:
32-bit STM32F427 Cortex M4 core with FPU
168 MHz/256 KB RAM/2 MB Flash
32 bit STM32F103 failsafe co-processor
Sensors:
Invensense ICM-20602 3-axis accelerometer/gyroscope
Invensense MPU-9250 3-axis accelerometer/gyroscope/magnetometer
MEAS MS5611 barometer
Interfaces:
5x UART (serial ports), 2x with HW flow control.
1x CAN
Spektrum DSM / DSM2 / DSM-X® Satellite compatible input up to DX8 (DX9 and above not supported)
Futaba S.BUS® compatible input and output
PPM sum signal
RSSI (PWM or voltage) input
I2C® (Via GPS port)
SPI
2 x ADC inputs
Externally mounted microUSB port
Manufacturer:Electronic Components
Datasheet:Others/x21_V2_schematic.pdf