HardLabs

STM32FC

prashanthmypadi·STM32FC·STM32FC/FC V2.kicad_pcb

STM32FC PCB layout, top view — open source STM32 board by prashanthmypadi

About the STM32FC PCB

STM32FC is an open source STM32 PCB design by prashanthmypadi, published on GitHub. It is a 2-layer board measuring 45 × 45 mm, with 52 components from 32 distinct parts.

Its main chip is the STM32F103C8T6, from the STM32 family. Other key parts include the AMS1117-3.3, M25PX32, CP2102N and LSM9DS1. By type, the board carries 20 capacitors, 10 resistors, 9 connectors, 6 ICs, 3 diodes and 2 switches.

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

From the project

STM32F1 based Flight Controller with 9dof IMU (LSM9DS1) and serial 32M Flash

Main components on the STM32FC

STM32F103C8T6AMS1117-3.3M25PX32CP2102NLSM9DS1

STM32FC bill of materials (BOM)

52 components, 32 distinct parts.

QtyPartRefs
1
STM32F103C8T6
U1
2
AMS1117-3.3
U2, U3
1
M25PX32
U4
1
CP2102N
U5
1
LSM9DS1
U6
1
SG-5032CA
X1
1
PPM
J1
1
USB
J2
1
Batt
J3
1
M1
J4
1
M2
J5
1
M3
J6
1
M4
J7
1
UART
J8
1
I2C
J9
1
MS621F
BT1
1
BOOT
SW1
1
RESET
SW2
1
BAT54C
D1
1
POWER
D2
Show 12 more
QtyPartRefs
1
LD1
D3
11
100n
C1, C2, C3, C4, C7, C8, C13, C15 +3
3
1u
C5, C9, C10
2
10u
C6, C19
2
4.7u
C14, C16
2
10n
C20, C22
3
10k
R1, R2, R5
1
41.2k
R4
1
22.1k
R6
1
47.5k
R7
2
1k
R8, R11
2
330
R9, R10

STM32FC design files

The KiCad project lives in the prashanthmypadi/STM32FC repository on GitHub; these links point at the commit this page was built from.

STM32FC: common questions

What microcontroller does the STM32FC use?

The STM32FC is built around the STM32F103C8T6, from the STM32 family.

How big is the STM32FC PCB?

The STM32FC measures 45 × 45 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the STM32FC?

52 components, from 32 distinct parts. The full bill of materials is listed on this page.

Where can I download the STM32FC design files?

From the prashanthmypadi/STM32FC repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the STM32FC design in my own project?

The repository has no license, so all rights stay with prashanthmypadi. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the STM32FC 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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