3 open source boards using the TCA9546APWR
Real designs built with the TCA9546APWR, 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.
Myo shield
Roboy
137.1 × 87 mm178 parts2LBSD-3-Clause1
ESP32SoM V2
robotique-udes
30 × 46.1 mm44 parts4LGPL-2.01
STM32Sci board wo switches
MatthiasGeorgImhof
80 × 80 mm168 parts4LCC-BY-NC-4.00
The TCA9546APWR in open source designs
The gallery holds 3 open source boards using the TCA9546APWR from 3 GitHub repositories; a typical one measures about 80 × 80 mm and carries around 168 components.
67% use four copper layers or more, and 67% carry an open source license.
The most starred is Myo shield by Roboy.
What boards using the TCA9546APWR are built for
TCA9546APWR: common questions
Where can I find a TCA9546APWR reference design?
Each of the 3 boards on this page is a real design using the TCA9546APWR. 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 TCA9546APWR use?
Most are built on ESP32 (1) and STM32 (1).
How big is a typical board using the TCA9546APWR?
The median is 80 × 80 mm, and 33% are two-layer designs.
What is the most popular open source board using the TCA9546APWR?
By GitHub stars, Myo shield by Roboy, with 1 stars.
Can I simulate one of these boards using the TCA9546APWR 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.