Holybro
PDB 300A - Side Entry
Power distribution board
- Cable entry
- Side entry
Power modules that feed a flight controller and measure battery voltage and current, power distribution boards and a UBEC. Match the power module's interface (analog, digital I2C or DroneCAN) to your autopilot's power port.
Holybro
Power distribution board
Holybro
Power distribution board
Holybro
Power distribution board
Holybro
Power distribution board
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An analog power module reports through voltage levels, a digital one over I2C and a CAN one over DroneCAN. The autopilot's power port decides which you need.
Size the current rating for the aircraft's peak draw on climb-out, with a margin, and check whether the manufacturer's figure is continuous or burst.