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Stm32f103-usb devboard

Waqar-98·stm32f103-usb-devboard·hardware/kicad/Stm32pcb.kicad_pcb

Stm32f103-usb devboard PCB layout, top view — open source STM32 board by Waqar-98

About the Stm32f103-usb devboard PCB

Stm32f103-usb devboard is an open source STM32 PCB design by Waqar-98, published on GitHub under the MIT license. It is a 2-layer board measuring 36.3 × 38.2 mm, with 27 components from 16 distinct parts.

Its main chip is the STM32F103C8TX, from the STM32 family. Other key parts include the AMS1117-3.3. By type, the board carries 12 capacitors, 5 resistors, 4 connectors, 2 ICs, 1 crystal and 1 switch.

It belongs with the dev boards & breakouts and power & battery designs in this gallery.

From the project

Schematic , PCB , 3D and gerber files - Designed for JLCPCB rules

A compact carrier/development board for the STM32F103CBTx microcontroller (ARM Cortex-M3, LQFP48 package), featuring USB power and communication, SWD debug access, and USART/I2C breakout headers. The board is designed for manufacture at JLCPCB using their standard two-layer prototype process.

1. Overview 2. Features 3. Hardware Description 4. Schematic 5. PCB Layout 6. Connector Pinout 7. Power Supply 8. Manufacturing Specification (JLCPCB) 9. Getting Started 10. Repository Structure 11. Bill of Materials 12. Revision History 13. License

Stm32f103-usb devboard, from the project README
From the project README

Main components on the Stm32f103-usb devboard

AMS1117-3.3STM32F103C8TX

Stm32f103-usb devboard bill of materials (BOM)

27 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AMS1117-3.3
U1
1
STM32F103C8TX
STM32F103C8Tx
U2
1
CRYSTAL_GND24
Crystal_GND24
Y1
1
USB_B_Micro
J1
3
CONN_01X04_PIN
Conn_01x04_Pin
J2, J3, J4
1
SW_SPDT
SW1
1
RED
D1
1
100R
FB1
1
10N
10n
C1
2
1u
C2, C3
5
100N
100n
C4, C5, C6, C7, C10
2
22U
22u
C8, C9
2
10P
10p
C11, C12
2
1K5
1k5
R1, R3
1
10K
10k
R2
2
2K2
R4, R5

Stm32f103-usb devboard design files

The KiCad project lives in the Waqar-98/stm32f103-usb-devboard repository on GitHub; these links point at the commit this page was built from.

Stm32f103-usb devboard: common questions

What microcontroller does the Stm32f103-usb devboard use?

The Stm32f103-usb devboard is built around the STM32F103C8TX, from the STM32 family.

How big is the Stm32f103-usb devboard PCB?

The Stm32f103-usb devboard measures 36.3 × 38.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Stm32f103-usb devboard?

27 components, from 16 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 Stm32f103-usb devboard design files?

From the Waqar-98/stm32f103-usb-devboard 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 Stm32f103-usb devboard design in my own project?

Yes, under the terms of its MIT license, which Waqar-98 chose for the repository.

Can I test firmware for the Stm32f103-usb devboard 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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