4 open source boards using the TCA9517ADGK
Real designs built with the TCA9517ADGK, 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 PiCompactPi
loganrf
47 × 105 mm147 parts6LCERN-OHL-S-2.02
ESP32MHCI-DMX
About-Time-Technologies
79 × 90 mm75 parts2LNo license2
RP2040/RP2350IoAmp200W
ilolson
85.5 × 54 mm365 parts6LMIT0
Raspberry PiLaunchController noTemp
SARP-UW
219.9 × 107.1 mm119 parts4LNo license0
The TCA9517ADGK in open source designs
The gallery holds 4 open source boards using the TCA9517ADGK from 4 GitHub repositories; a typical one measures about 82.2 × 97.5 mm and carries around 133 components.
75% use four copper layers or more, and 50% carry an open source license.
The most starred is CompactPi by loganrf.
Microcontrollers on boards using the TCA9517ADGK
What boards using the TCA9517ADGK are built for
TCA9517ADGK: common questions
Where can I find a TCA9517ADGK reference design?
Each of the 4 boards on this page is a real design using the TCA9517ADGK. 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 TCA9517ADGK use?
Most are built on Raspberry Pi (2), ESP32 (1) and RP2040/RP2350 (1).
How big is a typical board using the TCA9517ADGK?
The median is 82.2 × 97.5 mm, and 25% are two-layer designs.
What is the most popular open source board using the TCA9517ADGK?
By GitHub stars, CompactPi by loganrf, with 2 stars.
Can I simulate one of these boards using the TCA9517ADGK 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.