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STM32103 Devel

danielvilas·DigitalTrains·STM32103_Devel/0.0.2/STM32103_Devel.kicad_pcb

STM32103 Devel PCB layout, top view — open source STM32 board by danielvilas

About the STM32103 Devel PCB

STM32103 Devel is an open source STM32 PCB design by danielvilas, published on GitHub under the MIT license. It is a 4-layer board measuring 69 × 50 mm, with 42 components from 27 distinct parts.

Its main chip is the STM32F103CBTx, from the STM32 family. Other key parts include the AMS1117-3.3. By type, the board carries 15 capacitors, 10 resistors, 6 connectors, 4 diodes, 2 ICs and 2 crystals.

From the project

Digital Trains

This folder will remain to maintain historic information.

Main components on the STM32103 Devel

STM32F103CBTxAMS1117-3.3

STM32103 Devel bill of materials (BOM)

42 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32F103CBTx
U1
1
AMS1117-3.3
U2
1
8MHz
Y1
1
Crystal
Y2
1
Conn_02x03_Odd_Even
J1
1
USB_B_Micro
J2
1
Conn_02x10_Odd_Even
J3
2
Conn_01x16
J4, J5
1
Conn_02x05 Odd_Even
J6
1
SW_Push
SW1
1
RED
D1
1
BLUE
D2
1
GREEN
D3
1
ss14
D4
2
10uH
L1, L2
5
100nf
C1, C6, C7, C8, C11
2
20pf
C2, C3
2
10pf
C4, C5
2
1uF
C9, C13
1
CP
C10
Show 7 more
QtyPartRefs
2
10nF
C12, C15
1
10uf
C14
4
10K
R1, R2, R3, R5
2
1K
R4, R6
1
100K
R7
1
1K5
R8
2
20
R9, R10

STM32103 Devel design files

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

STM32103 Devel: common questions

What microcontroller does the STM32103 Devel use?

The STM32103 Devel is built around the STM32F103CBTx, from the STM32 family.

How big is the STM32103 Devel PCB?

The STM32103 Devel measures 69 × 50 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the STM32103 Devel?

42 components, from 27 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 STM32103 Devel design files?

From the danielvilas/DigitalTrains repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the STM32103 Devel design in my own project?

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

Can I test firmware for the STM32103 Devel 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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