1 open source board using the R-78E3.3-1.0
Real designs built with the R-78E3.3-1.0, 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.
weswittThe R-78E3.3-1.0 in open source designs
The gallery holds 1 open source boards using the R-78E3.3-1.0 from 1 GitHub repository; a typical one measures about 108 × 83 mm and carries around 33 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Gate controller by weswitt.
Microcontrollers on boards using the R-78E3.3-1.0
What boards using the R-78E3.3-1.0 are built for
R-78E3.3-1.0: common questions
Where can I find a R-78E3.3-1.0 reference design?
Each of the 1 boards on this page is a real design using the R-78E3.3-1.0. 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 R-78E3.3-1.0 use?
Most are built on ESP32 (1).
How big is a typical board using the R-78E3.3-1.0?
The median is 108 × 83 mm, and 100% are two-layer designs.
What is the most popular open source board using the R-78E3.3-1.0?
By GitHub stars, Gate controller by weswitt, with 4 stars.
Can I simulate one of these boards using the R-78E3.3-1.0 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.