8 open source boards using the TEENSY4.0

Real designs built with the TEENSY4.0, 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.

The TEENSY4.0 in open source designs

The gallery holds 8 open source boards using the TEENSY4.0 from 4 GitHub repositories; a typical one measures about 83.4 × 69.7 mm and carries around 56 components.

88% are two-layer designs, the rest use four layers or more, and 13% carry an open source license.

The most starred is Motor controller by reubenstr.

Microcontrollers on boards using the TEENSY4.0

TEENSY4.0: common questions

Where can I find a TEENSY4.0 reference design?

Each of the 8 boards on this page is a real design using the TEENSY4.0. 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 TEENSY4.0 use?

Most are built on NXP (8).

How big is a typical board using the TEENSY4.0?

The median is 83.4 × 69.7 mm, and 88% are two-layer designs.

What is the most popular open source board using the TEENSY4.0?

By GitHub stars, Motor controller by reubenstr, with 51 stars.

Can I simulate one of these boards using the TEENSY4.0 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.

Browse boards by part