X25 MEGA Controller: Wiring, ArduPilot & PX4 Guide X25 MEGA is an industrial-grade, high-precision intelligent controller built for civilian unmanned systems. It features a 480MHz STM32H7 main controller and a dedicated MEMS clock, with its core built on the new-generation ADIS-16607 industrial-grade IMU, jointly developed by CUAV® and ADI. The sensor delivers lower power consumption […]

Tutorial for the First Flight of a Multi-rotor Aircraft -Ⅰ Introduction to Flight Mode This article provides an overview of the flight modes of multi-rotor aircraft. Overview Multi-rotor (helicopter) systems feature a total of 23 built-in flight modes, 10 of which are commonly used; each mode offers distinct flight characteristics and functions. Flight modes can

Initial Setup of a Multi-Rotor Aircraft -Ⅲ Fail-safe ArduPilot firmware includes built-in safety mechanisms designed to reduce the risk of incidents such as aircraft loss or crashes. Proper configuration of failsafe settings is crucial; incorrect settings can lead to various operational anomalies. Protection mechanisms include the following: Remote control signal loss protection Battery protection Ground

Initial Setup of a Multi-Rotor Aircraft -Ⅱ Assembling a multi-rotor drone To assemble a multi-rotor drone, you must at least complete the following steps: Load Firmware Hardware Connection Frame Setup Radio Calibration Compass Calibration Accelerometer Calibration Flight Mode Setup Battery Monitor ESC Calibration Failsafe Flashing ArduPilot Firmware There are two methods for flashing firmware: Online

Initial Setup of a Multi-Rotor Aircraft -Ⅰ Introduction to Types of Multirotor Aircraft APM: Copter supports two main types of aircraft—multirotors and helicopters; this section focuses primarily on the installation and use of multirotors. Multi-rotor aircraft Brushless motors and electronic speed controllers provide lift and directional control, delivering varying levels of thrust. The design is

CAN PDB User Manual for PX4 and ArduPilot Systems CAN PDB is a controller carrier board developed by CUAV, integrating a power distribution board, Dronecan intelligent power management system, and controller carrier board functions.The ultra-thick copper-tin PCB can provide a continuous operating current of up to 110A for host devices, and the self-developed ITT algorithm

PMU 2 Lite: Features, Pinout and PX4‑ArduPilot Configuration PMU 2 Lite is a high-precision power management module designed for unmanned systems. Its core advantages lie in wide voltage adaptation, high-precision monitoring, and a convenient plug-and-play experience, which can meet the power supply and data monitoring needs of various types of flight controllers. Feature High-Precision Measurement:

C‑RID Module: Hardware, Wiring, Config & Firmware Guide C-RID is a remote ID broadcasting module independently developed and manufactured by CUAV. It supports broadcasting drone ID, ground station information, flight data, etc., and allows parsing and setting drone data via ground stations like QGC/LGC. It provides a solution for drone manufacturers and system integrators to

C-COMPASS: PX4 & ArduPilot User Guide C-Compass is a high-performance industrial anti-interference electronic compass; it integrates a vehicle-grade RM3100 electronic compass and supports the DroneCAN protocol. It is widely used in unmanned systems such as PX4 or ArduPilot as an external electronic compass to eliminate magnetic field interference from internal components (cables, batteries, motors, etc.).