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PCBussinesCard panel

vekkax·PCBussinessCard·PCBussinesCard_Circuit/Panels/PCBussinesCard_panel.kicad_pcb

PCBussinesCard panel PCB layout, top view — open source STM32 board by vekkax
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About the PCBussinesCard panel PCB

PCBussinesCard panel is an open source STM32 PCB design by vekkax, published on GitHub. It is a 2-layer board measuring 48.7 × 47 mm, with 19 components from 13 distinct parts.

Its main chip is the STM32L452CEUX, from the STM32 family. Other key parts include the NT2H1311F0DTL and LM3480-3.3. By type, the board carries 9 capacitors, 3 ICs, 3 connectors, 2 diodes, 1 switch and 1 resistor.

From the project

PCB bussiness card, automatically loads a file when plugin to usb

The PCB Business Card is a hardware project inspired by the Hackaday 2024 Business Card Contest and the business cards created by Salvaged Circuitry.

It is a compact and creative way to showcase your capabilities as a hardware designer while sharing your contact details. Beyond being a novelty, the card also functions as a (slightly impractical, but fun) development platform.

PCBussinesCard panel, from the project README
From the project README

Main components on the PCBussinesCard panel

NT2H1311F0DTLSTM32L452CEUXLM3480-3.3

PCBussinesCard panel bill of materials (BOM)

19 components, 13 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
NT2H1311F0DTL
IC1
1
STM32L452CEUX
STM32L452CEUx
U2
1
LM3480-3.3
U3
1
CONN_01X04_PIN
Conn_01x04_Pin
J1
1
USB_A_PCB
J2
1
CONN_02X12_ODD_EVEN
Conn_02x12_Odd_Even
J3
1
SMD_4.6X2.8MM_H1.9MM
SMD_4.6x2.8mm_h1.9mm
SW1
1
RCLAMP0582B
D1
1
LED
D2
7
100NF
100nF
C1, C2, C3, C4, C7, C8, C9
1
10NF
10nF
C5
1
1UF
1uF
C6
1
120R
R1

PCBussinesCard panel design files

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

PCBussinesCard panel: common questions

What microcontroller does the PCBussinesCard panel use?

The PCBussinesCard panel is built around the STM32L452CEUX, from the STM32 family.

How big is the PCBussinesCard panel PCB?

The PCBussinesCard panel measures 48.7 × 47 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCBussinesCard panel?

19 components, from 13 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 PCBussinesCard panel design files?

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

Can I use the PCBussinesCard panel design in my own project?

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

Can I test firmware for the PCBussinesCard panel 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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