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This drone power distribution board is made from premium plastic, copper and rubber materials, which the listing says gives it a long service life. It can tap power to multiple devices, with the ESC power connection board tapped to each one.
The board is small and light, so it does not affect RC performance. The connectors use reliable rubber material that helps keep water and foreign matter out, and the board is described as easy to install and assemble.
The features list says it uses the MK/KK flight controller hole pitch, can connect 1 to 8 ESCs, has an XT60 plug for a battery and provides eight channels with 3.5mm banana bullet connectors.
MK/KK hole pitch: fits MK and KK flight controller mounting patterns.
1 to 8 ESCs: eight channels for different ESCs.
XT60 battery plug: a standard battery connector.
3.5mm banana bullet connectors: soldered, ready to plug in.
Small and lightweight: does not affect RC performance.
Sealed connectors: rubber material to reduce water and foreign matter.
A power distribution board (PDB) takes the current from the flight battery and shares it between the ESCs and other parts of the aircraft. Instead of soldering every ESC lead to a single battery lead, you solder them to wide copper pads on the board, which handles the current safely and keeps the wiring tidy. Many boards also include voltage regulators, so that a flight controller, receiver or camera can be powered from the same board.
When you choose a PDB, check that its current rating comfortably exceeds the total of all your ESCs at full throttle, that its input voltage range covers your battery and that the pad spacing and connectors match your frame and wire gauge. Solder with a hot iron and plenty of flux so that each joint flows, and cover joints with heat-shrink.
Check every joint for cold solder and shorts before you connect a battery, and use a smoke stopper for the first power-up. A small hairline crack in a solder joint can heat up under load and fail, so re-inspect the board after crashes.
250mm multicopter and FPV builds
MK and KK flight controller frames
Quadcopters to octocopters with up to 8 ESCs
Plug-in ESC connections
Replacing a damaged PDB
The specification list gives glass fibre as the material and dimensions of 50mm long, 50mm wide and 2mm high. The page does not state a current rating, so check with the seller before using it on high-current builds.
The package contains one ESC power distribution board with soldered connectors.
Material: glass fibre
Length: 50mm
Width: 50mm
Height: 2mm
ESC connections: 1-8
Battery connector: XT60 plug
ESC connectors: 3.5mm banana bullets
Hole pitch: MK/KK flight controller
1 x ESC power distribution board, soldered
Builders of 250mm-class multicopters who want a ready-to-use PDB with connectors already soldered.
One to eight.
An XT60 plug.
50 x 50mm.
Glass fibre.
MK and KK hole pitch.
Yes.
| Brand | Generic |
|---|---|
| Connector | XT60 + 3.5mm banana bullets |
| Dimensions | 50 x 50 x 2 mm |
| Material | Glass fibre |
| Selling unit | PCS |
