2 open source boards using the TJA1021T
Real designs built with the TJA1021T, 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.
STM32
Usb2most
smartgauges
100 × 100 mm130 parts2LGPL-3.026STM32
Backplane
bastien313
197 × 90 mm34 parts2LGPL-3.06
The TJA1021T in open source designs
The gallery holds 2 open source boards using the TJA1021T from 2 GitHub repositories; a typical one measures about 148.5 × 95 mm and carries around 82 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Usb2most by smartgauges.
Microcontrollers on boards using the TJA1021T
What boards using the TJA1021T are built for
TJA1021T: common questions
Where can I find a TJA1021T reference design?
Each of the 2 boards on this page is a real design using the TJA1021T. 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 TJA1021T use?
Most are built on STM32 (2).
How big is a typical board using the TJA1021T?
The median is 148.5 × 95 mm, and 100% are two-layer designs.
What is the most popular open source board using the TJA1021T?
By GitHub stars, Usb2most by smartgauges, with 26 stars.
Can I simulate one of these boards using the TJA1021T 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.