CUAV X25 EVO Controller Open Source Unmanned Systems
CUAV X25 EVO Controller Open Source Unmanned Systems is a brand-new, high-performance, industrial-grade controller from CUAV. Compared with traditional controllers, X25 EVO has achieved breakthrough upgrades and optimization in aspects such as power rails, sensors, shock absorption systems, temperature compensation systems, hardware reliability, and device compatibility, significantly improving its performance and stability in complex environments and meeting the application needs of various unmanned systems.
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CUAV X25 EVO Controller Feature:
- Wide-range 10V ~ 18V power supply architecture
- Built-in 3 IMUs, 2 barometers, 1 electronic compass
- High-performance STM32H7 Arm® Cortex®-M7 processor
- 4th-Gen tilt-symmetric damping matrix shock absorption system
- IMU dual temperature compensation system
- Support PMU 2 series power management units
CUAV X25 EVO Controller Specifications：
Basic Parameters |
|
| Processor | STM32H7 Arm® Cortex®‑M7 480 MHz |
| Version | X25 EVO |
| Gyro&Acce | IIM‑42653 × 2 Gyro Sensing Range: ±4000°/s Accel Sensing Range: ±32g IIM‑42652 Gyro Sensing Range: ±2000°/s Accel Sensing Range: ±16g |
| Electronic Compass | RM3100 |
| Barometer | TDK ICP-20100 / Bosch BMP581 |
Port Type |
|
| PWM OUT | 16 |
| Power IN (CAN) | 2(5055670871‑5055650801) |
| GPS Ports | 2 |
| TELEM Ports | 2 |
| UART4 Ports | 1 |
| RC IN | 1(PPM / SBUS / DSM, etc.) |
| DEBUG Ports (DSU) | 1 |
| Ethernet (ETH) | 1 |
| CAN Bus | CAN1 × 3 CAN2 × 2 |
| SPI6 Expansion | 1 |
| ADC 3V3 | 1 |
| ADC 6V6 | 1 |
| USB Ports | 1(Type‑C) |
| I2C Ports | 3 |
| RSSI Ports | 1 |
| Power Module | PMU 2 Lite |
Electrical and Mechanical Data |
|
| Input Voltage | USB: 4.75V ~ 5.25V PMU 2 Lite: 20V ~ 70V Power: 10V ~ 18V |
| Operating Temperature | -20℃ ~ +85℃ |
| Size | 76.5 × 45.45 × 32.2mm |
| Weight | 110g |
CUAV X25 EVO Controller Description :
Power Innovation Disruptive Wide-Range Power Supply Architecture
- 25 EVO is fully upgraded to a 10V ~ 18V high-voltage power supply, significantly improving power supply efficiency.
- The baseboard has a built-in 5V / 15A DC-DC high-power converter, and the external interface supports 5V / 12A output, empowering heavy-load devices.
Striving for Excellence Brand-New Industrial IMU Sensor Matrix
- The non-similarity IMU sensor matrix is composed of 3 sets of TDK industrial-grade IMUs, 2 sets of barometers, and the industrial-grade RM3100 anti-interference electronic compass. It supports failover and ensures safe operation in various complex environments.
- The IIM series sensors are equipped with constant-temperature active external clocks, which can greatly reduce ODR errors and effectively improve the sensitivity and synchronization of systems.
Select TDK industrial-grade sensors with high anti-vibration capacity, a large range, low noise, and slight temperature drift.
(IIM-42653 / IIM-42652 / IIM-42653)
Powerful Performance High-Performance H7 Processor
- It adopts a high-performance STM32H7 processor, bringing powerful intelligent computing power to the system and supporting secure boot and secure firmware upgrade services. During operation, the CPU occupancy rate is lower, and it is compatible with the complete ArduPilot and PX4 drivers and functions (such as IMU temperature learning, non-GPS navigation, FFT filtering algorithm, and LUA script), and provides ample space for follow-up development and compatibility with new drivers.
Dual Temperature Compensation System Redefine Standard of Sensor Performance & Precision
X25 EVO adopts a newly upgraded dual temperature compensation system. Its onboard IMU and motherboard temperature control work together to form a constant-temperature zone inside the controller. This keeps the IMU, MCU and crystal oscillator at a stable temperature, preserving system performance, lowering temperature drift impact and guaranteeing measurement accuracy.
- It responds to temperature changes within milliseconds and delivers real-time precision compensation of ±0.5℃.
- Compared with the previous-generation controllers, temperature drift is reduced by 15%, while attitude algorithm consistency is improved by 25%.
Rock-Solid Double Shock-Absorption Structure System
The newly upgraded CUAV patented fourth-generation tilt-symmetric damping matrix shock absorption system, with an optional external fixed ear shock absorber to form a dual shock absorption system, can effectively suppress abnormal high-frequency vibration, reduce external interference, improve sensor data accuracy, and better adapt to different working conditions.
Global Awareness | CAN Bus + 100M Ethernet
- By connecting to intelligent batteries and ESCs via CAN, X25 EVO can transmit status, operating temperature, and device information of intelligent batteries, motors, ESCs, servos, and other system devices, enabling status monitoring among unmanned system devices and enhancing system safety.
- X25 EVO integrates a 100M Ethernet interface, supports Ethernet expansion of onboard computers, optical cameras, and data links, and can provide high-real-time, large-bandwidth communication guarantees for AI applications such as unmanned system swarm operations, visual navigation, and tracking.
Special Optimization | Enhanced Compatibility with High-Power Large Unmanned Systems
Strong Compatibility, Adaptable to Multi-Field Applications
- It supports 16 PWM outputs via the Servo port, 32 PWM outputs via the CAN port, and is compatible with more drivers and actuators.
Support Wide Voltage and Large Current
- X25 EVO comes standard with PMU 2 Lite, which supports 70V voltage output and 220A current detection. It also offers an optional PMU 2s with 140V input and 500A power monitoring.
Strong Drive, Support 3.3V / 5V PWM Level Output：
- Built-in bidirectional multi-level converter supports 3.3V/ 5V PWM switching. This effectively solves level or signal attenuation and distortion issues caused by long wiring, capacitive or high-impedance loads, ensuring smooth actuator operation.
Status Visuaization Multifunctional RGB Full-Color Indicator Light
- Equipped with a multifunctional RGB full-color status indicator light, intuitively reflecting the working status of the controller through multi-colored lights. It can display a variety of status effects, covering modes such as unlock switch, battery level, positioning, fault, and more, enabling easy status judgment and troubleshooting, significantly improving work efficiency.
Six Innovative Details
- Dual Redundant Power Supplies
- Integrated ESD and Overcurrent Protection
- Fully Automated Testing
- Anti-Static Design for Ports
- Conformal Coating on PCB
- Detachable CORE
PMU 2 Lite Power Management Unit Module
220A Current Detection Overcurrent Warning Protection
16S Battery Input Wide Voltage, Flexible Adaptation
PMU 2 Lite supports 20V to 70V wide voltage input and is compatible with 16S batteries. It adapts to various power supply conditions and can easily meet the power needs of various unmanned systems in different scenarios, significantly improving its adaptability.
Support ArduPilot and PX4 Firmware
- X25 EVO is compatible with mainstream open-source platforms such as ArduPilot and PX4. It supports a wide variety of unmanned system devices such as multi-rotors, fixed-wings, vertical take-off and landing fixed-wings, unmanned helicopters, unmanned vehicles, and unmanned ships(submersibles).
X25 EVO Controller Packing List
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