P330 Center board - randomlettersandnumbers/DJI-Stuff GitHub Wiki

Table of Contents

Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics

Function

The Center board delivers power to all components of the drone and acts as a hub for connecting all modules to Flight Controller. The Flight Controller module is mounted on the Center Board.

Variants

There are multiple versions of the board.

Marking Overview
P330CB-H3-2D V2

Parts

Version TODO components

Marking Amt. Pkg. Function Specification
TODO 1

Programming

Chips Firmware Description
TODO

External interfaces

Connectors on the board are:

Marking Overview
M1,M2,M3,M4 4-pin socket to ESC; JST GHR-xxV-S Series
FAN 3-pin socket; JST GHR-xxV-S Series
CAN 4-pin socket; JST GHR-xxV-S Series; fitting plug Molex Micro-Fit 3.0 43640 - 43645
EXP 6-pin socket; JST GHR-xxV-S Series
SMB 2-pin socket; Molex PicoBlade 51021
COMP 5-pin socket; Molex PicoBlade 51021
CAM 6-pin socket; Molex PicoBlade 51021
ZENMUSE 8-pin socket; Molex PicoBlade 51021
Mx-V,Mx-G High current pads, for each arm
BAT-V,BAT-G High current pads for battery connector
GPS 4-pin pads; for soldering in GPS
TEMP 2-pin pads
G,V,B 3-pin pads
N,R,T,G 4-pin pads

Service interfaces

The following service pads exist on this board:

Marking Overview
TODO

Board view

Top of a P330CB-H3-2D V2 board:

P330 Center H3-2D board v2 top

Bottom of the P330CB-H3-2D V2 board:

P330 Center H3-2D board v2 bottom

More photos of the board are available in RC-groups thread.

Schematics

Schematic is available in RC-groups thread.