Comparison of crossflight, Mini Pix, PIXHAWK                
                Model Name                                 crossflight                                 Mini Pix                                 PIXHAWK                
                Picture                                                                                                   
Processor HC32F4A0PITB STM32F405VGT6 STM32F427VIT6
Basic Frequency Memory 240MHz  168MHz 180MHz
RAM Memory 512K  196K 260K
Flash Memory 2MB 1MB 2MB
OSD Module OSD Module Integrated Have to connnect OSD module
FRAM Without FRAM, use the internal flash to store parameters with FRAM(FM25V02) with FRAM(FM25V02)
Firmware Upgrade only can upgrade the firmware by Radiolink Mission Planner, and only can upgrade the firmware from Radiolink support firmware from Radiolink and open-source
Mission Planner The crossflight can set parameters by Radiolink Mission Planner, ArduPilot Mission Planner, and QGC Mission Planner.
Waypoints Storage 2617 waypoints for multi-copters, and 2623 waypoints for airplanes, cars, and boats.

718 waypoints for multi-copters,

and 724 waypoints for airplanes, cars, and boats.
PWM Output 10 PWM Output 6 OneShot/PWM output 8 OneShot/14 PWM Output(Configurable)
Adaptable Models

Airplane/3-8 Copters/Helicopter/Car/Boat/VTOL/

Submarine/Radartracker/Robot/Mower

Airplane/3-6 Copters/Helicopter/Car/Boat/Submarine/

Radartracker/Robot/Mower

Airplane/3-8 Copters/Helicopter/Car/Boat/VTOL/

Submarine/Radartracker/Robot/Mower
Adaptable Ultrasonic Sensor Support SU04 from Radiolink, or the ultrasonic sensor open-source Support SU04, SUI04 from Radiolink, or the ultrasonic sensor open-source
Optical Flow Open-source optical flow sensor
Safety Switch None, Arm and Disarm by the transmitter, more convenient Have one
Adaptable ESC Only supports ESC with PWM protocol Support PWM, OneShot, and Dshot ESCs
Dshot Protocol Do not support Support(must upgrade the firmware to V4.0 or above)
OneShot Protocol Do not support Support
RSSI Output Function https://www.radiolink.com/newsinfo/477916.html
Connector JST GH1.25 Connector JST GH1.25 Connector XH socket
USB Port Type-C Micro-USB Micro-USB