4 open source boards using the TJA1051T/3/1J
Real designs built with the TJA1051T/3/1J, 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.
STM32Cheap-FOCer-2
shamansystems
59.1 × 99.9 mm165 partsNo license405
STM32FOC KING
b264
75.2 × 99.5 mm238 parts4LNo license3
ESP32PriusG2
ksmola
147.8 × 65 mm145 parts4LNo license3- schematic only · 15 partsSTM32
BMS-6s
Manasviii15
15 partsNo license1
The TJA1051T/3/1J in open source designs
The gallery holds 4 open source boards using the TJA1051T/3/1J from 4 GitHub repositories; a typical one measures about 75.2 × 99.5 mm and carries around 155 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is Cheap-FOCer-2 by shamansystems.
Parts used alongside the TJA1051T/3/1J
What boards using the TJA1051T/3/1J are built for
TJA1051T/3/1J: common questions
Where can I find a TJA1051T/3/1J reference design?
Each of the 4 boards on this page is a real design using the TJA1051T/3/1J. 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 TJA1051T/3/1J use?
Most are built on STM32 (3) and ESP32 (1).
How big is a typical board using the TJA1051T/3/1J?
The median is 75.2 × 99.5 mm, and 0% are two-layer designs.
What is the most popular open source board using the TJA1051T/3/1J?
By GitHub stars, Cheap-FOCer-2 by shamansystems, with 405 stars.
Can I simulate one of these boards using the TJA1051T/3/1J 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.