8 open source boards using the TS3USB221RSER
Real designs built with the TS3USB221RSER, 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.
Raspberry PiWall Panel
dotstartech
75 × 79 mm99 parts8LCERN-OHL-W-2.0366
STM32TRNXSDR-carrier
acruxcz
91.8 × 139.8 mm702 parts6LCERN-OHL-S-2.015
RP2040/RP2350Dino z80
rh1tech
99.5 × 80 mm258 parts4LGPL-3.03
Usb c passthrough
fgihl
65 × 40 mm45 parts4LMIT0
RP2040/RP2350Xt8086 beta
99.5 × 80 mm239 parts4LGPL-3.03
RP2040/RP2350Frank next proto
80.6 × 54 mm204 parts4LGPL-3.03
RP2040/RP2350Frank core2
80.6 × 54 mm190 parts4LGPL-3.03
RP2040/RP2350Frank air
85.6 × 54 mm176 parts4LGPL-3.03
The TS3USB221RSER in open source designs
The gallery holds 8 open source boards using the TS3USB221RSER from 4 GitHub repositories; a typical one measures about 83.1 × 66.5 mm and carries around 197 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Wall Panel by dotstartech.
Microcontrollers on boards using the TS3USB221RSER
What boards using the TS3USB221RSER are built for
TS3USB221RSER: common questions
Where can I find a TS3USB221RSER reference design?
Each of the 8 boards on this page is a real design using the TS3USB221RSER. 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 TS3USB221RSER use?
Most are built on RP2040/RP2350 (5), Raspberry Pi (1) and STM32 (1).
How big is a typical board using the TS3USB221RSER?
The median is 83.1 × 66.5 mm, and 0% are two-layer designs.
What is the most popular open source board using the TS3USB221RSER?
By GitHub stars, Wall Panel by dotstartech, with 366 stars.
Can I simulate one of these boards using the TS3USB221RSER 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.