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Discussion History

Flight Controller

Assembly

F7-class FC running Betaflight. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Flight Controller parts and their functions

9 top-level parts · 102 parts in total · full bill of materials below
Flight Controller parts diagram: 1 bare PCB, 2 microcontroller, 3 IMU (6-axis), 4 barometer, 5 OSD chip, 6 black-box flash, 7 power distribution section, 8 SMD passive (R/C/L), 9 connector. 102 parts in 9 top-level items.
Flight Controller parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Bare PCB 1× 4-layer 30.5 mm board
2 Microcontroller 1× STM32F7 flight processor
3 IMU (6-axis) 1× Dual gyro/accelerometer
4 Barometer 1× Barometric pressure sensor that measures air pressure to estimate altitude and vertical speed.
5 OSD Chip 1× Analog on-screen-display chip
6 Black-Box Flash 1× Logging flash
7 Power Distribution Section 3 parts 1× Integrated power distribution
8 SMD Passive (R/C/L) 90× Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.
9 Connector 2× JST-SH peripheral ports

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Flight Controller

9 top-level lines · 12 rows shown · 102 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Bare PCB pcb-bare 1× 1 · part
2 Microcontroller mcu 1× 1 · part
3 IMU (6-axis) imu 1× 1 · part
4 Barometer barometer 1× 1 · part
5 OSD Chip micro-racing-quadcopter-osd-chip 1× 1 · part
6 Black-Box Flash micro-racing-quadcopter-blackbox-flash 1× 1 · part
7 Power Distribution Section 3 parts micro-racing-quadcopter-pdb-section 1× 1 4 assembly
7.1 BEC Regulator micro-racing-quadcopter-bec 1× 1 · part
7.2 PDB Filter Capacitor micro-racing-quadcopter-pdb-cap 1× 1 · part
7.3 Power MOSFET mosfet 2× 2 · part
8 SMD Passive (R/C/L) smd-passives 90× 90 · part
9 Connector connector 2× 2 · part

Where the flight controller is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗
Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗
Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
scc.com.cn ↗ Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
shogini.com ↗ Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 100 pcs 2–4 wks