5 open source boards using the 473521001
Real designs built with the 473521001, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
STM32FreeEEG32-alpha1.5
neuroidss
70 × 70 mm192 parts4LAGPL-3.023
STM32Usb
99.1 × 99.1 mm185 parts2LAGPL-3.023
STM32Usb1
99.1 × 99.1 mm185 parts2LAGPL-3.023
STM32Usb2
99.1 × 99.1 mm185 parts2LAGPL-3.023
STM32Usb3
99.1 × 99.1 mm185 parts2LAGPL-3.023
The 473521001 in open source designs
The gallery holds 5 open source boards using the 473521001 from 1 GitHub repository; a typical one measures about 99.1 × 99.1 mm and carries around 185 components.
80% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is FreeEEG32-alpha1.5 by neuroidss.
Microcontrollers on boards using the 473521001
473521001: common questions
Where can I find a 473521001 reference design?
Each of the 5 boards on this page is a real design using the 473521001. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the 473521001 use?
Most are built on STM32 (5).
How big is a typical board using the 473521001?
The median is 99.1 × 99.1 mm, and 80% are two-layer designs.
What is the most popular open source board using the 473521001?
By GitHub stars, FreeEEG32-alpha1.5 by neuroidss, with 23 stars.
Can I simulate one of these boards using the 473521001 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.