2 open source boards using the SP3485EN
Real designs built with the SP3485EN, 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.
ESP32SensactHsIO4
klaus-liebler
90 × 74.6 mm196 parts2LApache-2.04
RP2040/RP2350DMXStepper
computergeek1507
67.9 × 64 mm29 parts2LCERN-OHL-1.210
The SP3485EN in open source designs
The gallery holds 2 open source boards using the SP3485EN from 2 GitHub repositories; a typical one measures about 78.9 × 69.3 mm and carries around 113 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is DMXStepper by computergeek1507.
Microcontrollers on boards using the SP3485EN
What boards using the SP3485EN are built for
SP3485EN: common questions
Where can I find a SP3485EN reference design?
Each of the 2 boards on this page is a real design using the SP3485EN. 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 SP3485EN use?
Most are built on RP2040/RP2350 (1) and ESP32 (1).
How big is a typical board using the SP3485EN?
The median is 78.9 × 69.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the SP3485EN?
By GitHub stars, DMXStepper by computergeek1507, with 10 stars.
Can I simulate one of these boards using the SP3485EN 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.