HardLabs

${TITLE}

STM32World·hardware·ws2812/ws2812.kicad_pcb

${TITLE} PCB layout, top view — open source STM32 board by STM32World
Simulate this board

About the ${TITLE} PCB

${TITLE} is an open source STM32 PCB design by STM32World, published on GitHub under the Custom license license. It is a 2-layer board measuring 76.2 × 50.8 mm, with 74 components from 6 distinct parts.

Its main chip is the WS2812E, from the STM32 family. By type, the board carries 50 ICs, 21 jumpers and 3 connectors.

It belongs with the displays & leds designs in this gallery.

From the project

STM32World Development Modules

Documentation is in our wiki: https://stm32world.com/wiki/STM32World

Main components on the ${TITLE}

WS2812E

${TITLE} bill of materials (BOM)

74 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
50
WS2812E
U1, U2, U3, U4, U5, U6, U7, U8 +42
1
STM32WORLD_BASE
STM32WORLD_BOARD
J1
1
STM32WORLD_CONNECTOR_1
J2
1
STM32WORLD_CONNECTOR_2
J3
1
~
JP1
20
~
JP2, JP3, JP4, JP5, JP6, JP7, JP8, JP9 +12

${TITLE} design files

The KiCad project lives in the STM32World/hardware repository on GitHub; these links point at the commit this page was built from.

${TITLE}: common questions

What microcontroller does the ${TITLE} use?

The ${TITLE} is built around the WS2812E, from the STM32 family.

How big is the ${TITLE} PCB?

The ${TITLE} measures 76.2 × 50.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ${TITLE}?

74 components, from 6 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 ${TITLE} design files?

From the STM32World/hardware 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 ${TITLE} design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

Can I test firmware for the ${TITLE} 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.

More boards in hardware

Similar boards