HolyBro Pixhawk 4 Autopilot Flight Controller & M8N GPS Module Combo Pixhawk4 Quick Start Guide Pixhawk 4 Pinout GPS Quick Start Guide Power Management Board Quick Start Guide Description: Pixhawk 4 is the latest update to the successful family of Pixhawk flight controllers. It is designed and developed in collaboration with Holybro and the PX4 team optimized to run the full Dronecode stack and comes preinstalled with the latest PX4 firmware (v1.7). Specification: ( Manual) Brand Name: HolyBro Item Name: Pixhawk 4 Flight Controller & M8N GPS Combo Version: Plastic Case / Aluminum Case ( Optional) Dimensions: 44x84x12mm Weight: 15.8g Diffirence of them: Mainly points at the Pixhawk 4 Flight Controller's Case. Technical Specification Main FMU Processor: STM32F765 (32 Bit Arm®Cortex®-M7, 216MHz, 2MB memory, 512KB RAM ) IO Processor: STM32F100 (32 Bit Arm® Cortex®-M3, 24MHz, 8KB SRAM ) Accel/Gyro: ICM-20689 Accel/Gyro: BMI055 Mag: IST8310 Barometer: MS5611 GPS: M8N GPS/GLONASS receiver; integrated magnetometer IST8310 Electrical data Power Module Output: 4.9~5.5V Max Input Voltage: 6V Max Current Sensing: 120A USB Power Input: 4.75~5.25V Servo Rail Input: 0~36V Interfaces ●8-16 PWM servo outputs (8 from IO, 8 from FMU) ●3 dedicated PWM/Capture inputs on FMU ●Dedicated R/C input for CPPM ●Dedicated R/C input for Spektrum / DSM and S.Bus with analog / PWM RSSI input ●Dedicated S.Bus servo output ●5 general purpose serial ports - 2 with full flow control - 1 with separate 1.5A current limit ●3 I2C ports ●4 SPI buses -1 internal high speed SPI sensor bus with 4 chip selects and 6 DRDYs - 1 internal low noise SPI bus dedicated for Barometer with 2 chip selects, no DRDYs ●1 internal SPI bus dedicated for FRAM ● Supports dedicated SPI calibration EEPROM located on sensor module ●1 external SPI buses ●Up to 2 CANBuses for dual CAN with serial ESC - Each CANBus has individual silent controls or ESC RX-MUX control ●Analog inputs for voltage / current of 2 batteries ●2 additional analog inputs Environmental data, quality & reliability Operating temp. ~40~85C Storage temp. -40~85C Features: - A new and small form factor - More computing power and 2X the RAM than previous versions - New sensors with higher temperature stability - Integrated vibrations isolation - Increased ease-of-use: pre-installed with most recent PX4 (v1.7) - Additional ports for better integration and expansion Package Included: 1x Pixhawk 4 Flight Controller ( Plastic Case Or Aluminum Case ) 1x GPS Module 1x Power Management Board *1 1x I2C splitter Board 3x 6 to 6 pin cable (power) 2x 4 to 4 pin cable (CAN) 1x 6 to 4 pin cable (Data) 2x 10 to 10 pin cable (PWM) 1x 8 to 8 pin cable(AUX) 1x PPM/SBUS out cable 1x XSR receiver cable 1x DSMX receiver cable 1x SBUS receiver cable 1x USB cable *1 1x 'X'type folding pedestal mount 2x 70mm & 140mm carbon rod stand off 1x 6*3 2.54mm pitch Horizontal Pin 1x 8*3 2.54mm pitch Horizontal Pin 1x Foam Set
