Product features
- It adopts the DroneCAN communication protocol, which has strong anti-interference ability in communication
- It supports a maximum input voltage of 10 - 61V, comes with XT90 connectors, and can continuously detect a current of up to 90A
- The voltage accuracy is 0.04V, and the current accuracy is 0.15A
- With a multiple-filter design, it has low power ripples
- Equipped with an aluminum alloy shell and an efficient heat dissipation design, it can work stably for a long time
Interface definition
Specification parameters of OnePMU ammeter
| Item | Specification |
| Processor | STM32L431 80MHz 256KB Flash 64KB RAM |
| Voltage input | 9.3V-61V（3-14S LIPO） |
| Sustained current | 90A |
| Brust instantaneous current | 120A |
| Voltage monitoring accuracy | ±0.04V |
| Current monitoring accuracy | ±0.15A（90A内） |
| Temperature accuracy | ±2℃ |
| AutoPilot power supply | 5.38V/5A MAX |
| Communication protocol | DroneCAN |
| Connector type | XT90 |
| Firmware upgrade | Support |
| Factory calibration | Yes |
Size
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