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Stm32-quadcopter fc

barrettbrody06·stm32-quadcopter-fc·hardware/fc-board/fc-board.kicad_pcb

This repository ships a schematic but no board layout.
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About the Stm32-quadcopter fc PCB

Stm32-quadcopter fc is an open source STM32 PCB design by barrettbrody06, published on GitHub under the MIT license. It is a 2-layer board, with 60 components from 37 distinct parts.

Its main chip is the STM32F411CEU6, from the STM32 family. Other key parts include the TPS54331DR, AP2112K-3.3TRG1 and ICM-42605. By type, the board carries 29 capacitors, 14 resistors, 5 connectors, 4 ICs, 4 diodes and 2 inductors.

It belongs with the robotics & motion and sensors designs in this gallery.

From the project

A quadcopter flight controller designed from scratch — schematic, PCB, and eventually bare-metal firmware — around an STM32F411CEU6

A quadcopter flight controller designed from scratch — schematic, PCB, and eventually bare-metal firmware — around an STM32F411CEU6. No Betaflight, no INAV, no reference design copied wholesale.

The goal is not to build a better flight controller than the ones you can buy for $30. It's to make every design decision deliberately and be able to defend each one.

Main components on the Stm32-quadcopter fc

TPS54331DRAP2112K-3.3TRG1STM32F411CEU6ICM-42605

Stm32-quadcopter fc bill of materials (BOM)

60 components, 37 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS54331DR
TI(德州仪器)
U1
1
AP2112K-3.3TRG1
DIODES(美台)
U2
1
STM32F411CEU6
U3
1
ICM-42605
U4
1
8MHz
Y1
1
Conn_01x02_Pin
J1
1
SWD
J2
1
BOOT0_SEL
J3
1
ESC_SIGNAL
J4
1
ELRS_RX
J5
1
TYPE-C-31-M-12
韩国韩荣
USBC1
1
C8678
SS34
D1
1
SMBJ16A
SMBJ16A-C151254
Littelfuse(美国力特)
D2
2
SS34
SS34_C8678
MDD(辰达半导体)
D3, D4
1
600R@100MHz
FB1
1
C438933
6.8uH
L1
2
C132170
4.7uF
C1, C2
3
C5448976
22uF
C3, C4, C5
1
C106218
4.7nF
C6
1
C107049
39pF
C7
Show 17 more
QtyPartRefs
1
C14663
100nF
C8
2
C57112
10nF
C9, C10
3
1uF
C11, C12, C26
1
0.1uF
C13
8
100nF
C20, C21, C22, C24, C25, C28, C31, C34
2
4.7uF
C23, C27
2
27pF
C29, C30
1
2.2uF
C32
1
10nF
C33
1
10uF
C35
1
C98220
10k
R1
1
C2998106
1.91k
R2
1
C23184
49.9k
R3
2
C23188
5.1k
R4, R5
4
10k
R6, R20, R21, R22
1
1k
R7
4
33
R23, R24, R25, R26

Stm32-quadcopter fc design files

The KiCad project lives in the barrettbrody06/stm32-quadcopter-fc repository on GitHub; these links point at the commit this page was built from.

Stm32-quadcopter fc: common questions

What microcontroller does the Stm32-quadcopter fc use?

The Stm32-quadcopter fc is built around the STM32F411CEU6, from the STM32 family.

How big is the Stm32-quadcopter fc PCB?

The Stm32-quadcopter fc has 2 copper layers and is 1.6 mm thick.

How many components are on the Stm32-quadcopter fc?

60 components, from 37 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Stm32-quadcopter fc design files?

From the barrettbrody06/stm32-quadcopter-fc repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Stm32-quadcopter fc design in my own project?

Yes, under the terms of its MIT license, which barrettbrody06 chose for the repository.

Can I test firmware for the Stm32-quadcopter fc without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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