8 open source boards using the TCA9406DC
Real designs built with the TCA9406DC, 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.
FourThirdsEye
will127534
47 × 47 mm106 parts4LMIT377
OneInchEye
39 × 39 mm79 parts4LMIT346
STM32StarlightEye
39 × 39 mm111 parts4LMIT318
STM32RPI5-CFE-Hat
65 × 56 mm44 parts4LMIT25
ShutterEye
39 × 39 mm140 parts4LMIT24
ESP32Rev0
Hasatio
67.3 × 96.9 mm125 parts2LNo license0
ESP32Rev1
67.3 × 96.9 mm108 parts2LNo license0
ESP32SMD
69.2 × 55.6 mm92 parts2LNo license0
The TCA9406DC in open source designs
The gallery holds 8 open source boards using the TCA9406DC from 6 GitHub repositories; a typical one measures about 56 × 51.3 mm and carries around 107 components.
63% use four copper layers or more, and 63% carry an open source license.
The most starred is FourThirdsEye by will127534.
Parts used alongside the TCA9406DC
What boards using the TCA9406DC are built for
TCA9406DC: common questions
Where can I find a TCA9406DC reference design?
Each of the 8 boards on this page is a real design using the TCA9406DC. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the TCA9406DC?
The TMP117AIDRVR, AP3418KTR-G1, ICM-42688-P, LP5907MFX-1.8 and TPS7A90 appear in the most repositories here.
Which microcontrollers do boards using the TCA9406DC use?
Most are built on ESP32 (3) and STM32 (2).
How big is a typical board using the TCA9406DC?
The median is 56 × 51.3 mm, and 38% are two-layer designs.
What is the most popular open source board using the TCA9406DC?
By GitHub stars, FourThirdsEye by will127534, with 377 stars.
Can I simulate one of these boards using the TCA9406DC 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.