mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
37 lines
2.8 KiB
Markdown
37 lines
2.8 KiB
Markdown
# Power Modules & Power Distribution Boards
|
|
|
|
_Power Modules_ provide a regulated power supply for the flight controller (FC), along with information about battery voltage and current.
|
|
Інформація про напругу/струм використовується для визначення спожитої потужності та, відповідно, для оцінки залишкової ємності батареї.
|
|
This in turn allows the flight controller to provide failsafe warnings and other actions in the event of low power: [Safety > Low Battery Failsafe](../config/safety.md#battery-level-failsafe).
|
|
|
|
_Power Distribution Boards (PDB)_ are circuit boards that may be used to simplify splitting the output of the battery to various parts of the drone, and in particular motors.
|
|
PDBs will sometimes include a power module for the FC, ESCs for motors, and a battery elimination circuit (BEC) for powering servos.
|
|
|
|
The PX4 battery/power module configuration (via the ADC interface) is covered in: [Battery Estimation Tuning](../config/battery.md).
|
|
|
|
:::tip
|
|
For easiest assembly use a power module or PDB recommended by your FC manufacturer, and sized for your power requirements.
|
|
|
|
The Pixhawk connector standard requires that the VCC line must provide at least 2.5A continuous current and default to 5.3V.
|
|
In in practice flight controllers may have different recommendations or preferences, so if you don't (or can't) use a recommended module, check that the module matches your FC's requirements.
|
|
:::
|
|
|
|
This section provides information about a number of power modules and power distribution boards (see FC manufacturer docs for more options):
|
|
|
|
- Модулі живлення аналогового напруги та струму:
|
|
- [CUAV HV PM](../power_module/cuav_hv_pm.md)
|
|
- [Holybro PM02](../power_module/holybro_pm02.md)
|
|
- [Holybro PM07](../power_module/holybro_pm07_pixhawk4_power_module.md)
|
|
- [Holybro PM06 V2](../power_module/holybro_pm06_pixhawk4mini_power_module.md)
|
|
- [Sky-Drones SmartAP PDB](../power_module/sky-drones_smartap-pdb.md)
|
|
- Цифрові (I2C) модулі напруги та поточного живлення (для контролерів, похідних від Pixhawk FMUv6X та FMUv5X):
|
|
- [ARK PAB Power Module](../power_module/ark_pab_power_module.md)
|
|
- [ARK 12S PAB Power Module](../power_module/ark_12s_pab_power_module.md)
|
|
- [ARK 12S Payload Power Module](../power_module/ark_12s_payload_power_module.md)
|
|
- [Holybro PM02D](../power_module/holybro_pm02d.md)
|
|
- [Holybro PM03D](../power_module/holybro_pm03d.md)
|
|
- [DroneCAN](../dronecan/index.md) power modules
|
|
- [CUAV CAN PMU](../dronecan/cuav_can_pmu.md)
|
|
- [Pomegranate Systems Power Module](../dronecan/pomegranate_systems_pm.md)
|
|
- [RaccoonLab Power Connectors and PMU](../dronecan/raccoonlab_power.md)
|