Cuav Can Pmu - Digital high-precision power detection module UAV power management module RC drone accessories

The Cuav Can Pmu is a digital high-precision power detection module designed to accurately monitor and track UAV voltage and current in real-time. It utilizes CAN bus communication to power the flight controller, enabling efficient and reliable control.

The Cuav Can Pmu employs the standard UAVCAN digital communication protocol, enabling the transmission of all information digitally. This approach avoids the errors commonly encountered with traditional analog-to-digital conversion (ADC), which can be easily attenuated and interfered.

The Cuav Can Pmu utilizes its self-developed ITT (Impedance Temperature Track) algorithm to mitigate measurement errors resulting from changes in impedance due to varying operating temperatures.

The Cuav Can Pmu enables real-time calculation of power consumption and instantaneous power usage. This accurate data can be transmitted to the flight controller for safer and more controllable flight missions. Additionally, the module features a built-in voltage regulator with an LT8645S chip, supporting up to 62V input and providing a stable output of 5.4V at 8A via a synchronous buck converter.

Specifications: * Processor: STM32F4I2, 72 MHz, 512 KB Flash, 256 KB RAM * Voltage Input: 6-62V (2-15S) * Voltage Accuracy: ±0.1% * Resolution: 0.01 A/V * Max Output Power: 60W/30s * Max Stable Power: 50W * Power Port Output: 5.4 V/8A (Instantaneous 8A/120s, Sustainable 8A) * Protocol: UAVCAN * Operating Temperature: -20°C to +100°C * Firmware Upgrade: Supported * Calibration: No need * Interface Type: IN