Description
Addressing the very pain points during drone manufacturing: the difficulty of motherboard development, the disordering of wiring, low reliability as well as low integration level, etc., this modular avionics motherboard provided by MMC UAV is the next-generation product that helps resolve all problems with its modular connections, tool-free detachable modules as well as compatibility with multiple peripherals. It supports various peripherals including 4G/5G modules, RTK/PPK base station, dual-channel video transmission, on-board computer, etc. which can be compatible with upcoming spares as well as standard payloads provided by MMC. In summary, it meets the different needs of various industry applications.
Classification | Overall motherboard | |
Overall hardware parameter | Include all modules | Image transmission module, Flight controller module, communication module, positioning module, power management, standard onboard computer |
Mechanical Dimensions | Motherboard size:240*130*34mm Motherboard mounting hole distance:233*123mm | |
Weight | Weight Total weight:：510g | |
Power consumption | Total power: 27w | |
Power supply | 12V/24V | |
Working Temperature | -40°- 80° | |
Function description | Black box | Real-time recording of drone data, 4G data transmission to the base station |
Health Management | Health drone Status | |
ADS-B | Accepts civil aviation information | |
Module USB | View debugging interface | |
Flight controller USB | View debug interface | |
SBUS toggle switch | On-board and off-board switching | |
ESC | 8 Channels | |
Network | 6 channels | |
Power Input | 28-60V | |
Power Output | 12V-6A/24V-6A/5V-3.5A | |
CAN | UAVCAN | |
HDMI | Video Input | |
Normal I/O | Flight Controller I/O | |
Voltage and current detection | 1 channel | |
SBUS Output | SBUS Output | |
Multifunction Interfaces of Packaged Motherboards | LAN | On the packaged board, connected to the module |
RS485/RS232 | On the packaged board, connected to the module | |
USB2.0/3.0 | On the packaged board, connected to the module | |
HDMI | On the packaged board, connected to the module | |
HDMI | On the packaged board, connected to the module | |
SBUS | On the packaged board, connected to the module | |
CAN | On the packaged board, connected to the module | |
UART | On the packaged board, connected to the module | |
SEARCH_ID | On the packaged board, connected to the module | |
I/O | On the packaged board, connected to the module | |
Component module | Hardware parameters | |
Hardware parameters | Mechanical Dimensions | 85.5×42 ×33 mm |
Main processor | STM32F765◦32BitArm®Cortex®-M7，216MHz，2MB RAM，512KB RAM | |
Sensor | IMU:ICM20689 | |
Magnetometer | IST8310 | |
Barometer | MS5611 | |
Weight | 91g | |
PM working voltage | 4.5 ~ 5.5 V | |
USB working voltage | 5V +- 0.25v | |
Power | Power Input & Smart Battery | |
Operating temperature | -40°- 80° | |
Function description | Applicable models | Multi-rotor/fixed-wing/helicopter/VTOL vertical take-off and landing/unmanned boat/unmanned vehicle, etc. |
Component Module | Dual power management modules | |
Hardware parameters | Mechanical size | 16.5*35.7*33.5mm |
Weight | 28.5g | |
Efficiency | 0.9 | |
Working conditions | -20℃至70℃ | |
Overload | 15A@10s | |
Function description | Conditions of Use | 12S battery is recommended |
12V/24V Output | On-board power supply and independent power supply | |
Protection function | Under voltage protection, high temperature protection | |
Indicator | Output Indicator | |
it will not start If the voltage is low | If the battery voltage is lower than 40V, the module will not start. | |
Low ripple | ±2mV | |
Component module | Image transmission module | |
Hardware parameters | Mechanical Dimensions | 50 mm x 86 mm x 12.7mm |
Weight | 70g | |
Power consumption | 3W | |
Power | 12V Power Input | |
Antenna Interface | MCX-KE | |
Function description | Image transmission distance | 20KM |
Image mode | HDMI/LAN dual interface | |
Indicator light | Power supply display, frequency display, video display, network display | |
Dedicated interface | HDMI | HDMI video input |
POWER | POWER 12V power input (8V to 28V input) | |
SBUS | SBUS signal | |
CAN | Global communication | |
UART | Communicate with flight control | |
LED OUT | image transmission status signal, easy to connect to the outside of the drone to view the image transmission status | |
Frequency pairing | The picture transmits the frequency pairing signal, which is convenient to connect to the outside of the aircraft for frequency pairing. | |
LAN | is usually connected to a webcam | |
USB2.0 | Firmware upgrade and debugging | |
Component Module | Positioning Module – RTK | |
Hardware Parameters | Mechanical Dimensions | 50 mm x 86 mm x 11.2mm |
Weight | 60g | |
Power consumption | 2.8W（typical) | |
Powe | Recommended: 12V power input (8V to 12V input) | |
Antenna interface | MMCX | |
Indicator light | Power supply display, PVT positioning indicator light | |
SD card | Data storage | |
Function Description | Multi-system multi-frequency high-precision positioning and orientation module | Support system-wide multi-frequency RTK positioning and orientation, can be used as mobile station and base station |
Dedicated interface | POWER | 12V Power Input |
CAN | Global communication | |
UART1 | Communicate with flight controller | |
Hot Shoe | Hot shoe signal | |
PPS | Connect with flight control | |
USB2.0 | Data transfer, debugging | |
*UART2 | Firmware upgrade and debugging | |
Component module | Communication module (4G module) | |
Hardware Parameters | Mechanical Dimensions | 50 mm x 86 mm x 13.1mm |
Weight | 69g | |
Power consumption | 1.8W | |
Power | 12V power input (8V to 12V input) | |
Antenna interface | MCX | |
Function description | Indicator light | Power supply display, network display, communication display |
SD card | Support | |
SIM card | Support | |
Micro USB | Typical USB Features | |
Dedicated interface | RS232 | RS232 Signal |
POWER | 12V Power input | |
*SBUS | SBUS Signal | |
CAN | Global communication | |
UART | Communicate with flight controller | |
LAN | LAN access to webcam or switch | |
USB2.0 | Typical USB Features | |
Component module | Communication module (5G module) | |
Hardware Parameters | Model | Quectel RM500Q-GL |
Mechanical Dimensions | 52.0 mm × 30.0 mm × 2.3 mm | |
Region/Carrier | Worldwide (excluding US) | |
Module weight (g) | 8.7 | |
Supply voltage | 3.135~4.4 V，Typical 3.7 V | |
Power consumption | 70 μA @shutdown 4.0 mA @ sleep 32 mA @ USB 2.0, idle 54 mA @ USB 3.0, idle | |
Operating temperature | -30 °C ~ +75 °C | |
Band information | Supports comprehensive coverage of various network standards such as 5G and LTE-A | |
Data transfer rate (Max.) ① | 5G SA Sub-6丨 DL 2.1 Gbps; UL 900 Mbps | |
5G NSA Sub-6丨DL 2.5 Gbps; | ||
LTE：DL 1.0 Gbps丨UL 200 Mbps | ||
WCDMA：DL 42 Mbps丨UL 5.76 Mbps | ||
Function description | DTMF* | Support |
DFOTA* | Support | |
(U)SIM Card detection | Support | |
Dedicated interface | (U)SIM | x 2 (Dual card single standby) |
USB 2.0 | x 1 | |
USB 3.0/3.1 | x 1 | |
PCIe 3.0 | x 1 | |
PCM | x 1 | |
Antenna interface | Cellular Antenna: x 3 Cellular + GNSS L1 Antenna: x 1 | |
Component module | Onboard computer | |
Hardware parameters | Model | NVIDIA Jetson Xavier NX |
Dimensions | 69.6 mm x 45 mm 260-pin SO-DIMM connector | |
Power | 10 w | 15 w | 20 w | |
Function description | AI Performance | 21 TOPS |
GPU | 384 core NVIDIA Volta with 48 tensor cores | |
CPU | Six NVIDIA Carmel ARM v8. 2 64 MB CPU 6MB L2 + 4MB L3 | |
Display memory | 16GB 128-bit LPDDR4x 59.7GB/s | |
Vision Accelerator | 7-Channel VLIW Vision Processor | |
DL accelerator | 2x NVDLA engine | |
Storage | 16 GB eMMC 5.1 | |
Dedicated interface | HDMI_OUT | × 1 Onboard computer video signal (display) output |
SI_IN | × 1 Maximum support HDMI@1080p@30/60fps input | |
CSI_O – CSI_3 | × 4 CSI signal input for obstacle avoidance | |
TYPE-C 3.0 | ×2 Information exchange | |
FORCE_REC | ×1 Recovery mode switch, usually used to flash firmware | |
DEBUG | ×1 Debug port | |
USB 0. | ×1 Used to program firmware | |
5G module | ×1 Supported model: RM500Q-GL (packaged on the motherboard) | |
5G-SIM | ×1 External SIM card interface | |
Universal module card slot | ×1 Temporarily support 4G module intervention | |
CMPT_SIM | ×1 External SIM card interface, compatible with independent network port | |
RS-485 | ×1 Interface to interact with modules | |
