9 open source boards using the EL817
Real designs built with the EL817, 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.
ESP32SensactHs
klaus-liebler
100 × 86.5 mm317 parts2LApache-2.04
ESP32SensactHsIO5
90 × 67.5 mm213 parts2LApache-2.04
ESP32SensactHsIO4
90 × 74.6 mm196 parts2LApache-2.04
ESP32SensactHsIO3
90 × 53 mm187 parts2LApache-2.04
ESP32SensactOutdoor
100 × 91.6 mm129 parts2LApache-2.04
ESP32SensactHsNano2
90 × 56.5 mm128 parts2LApache-2.04
ESP32SensactHsLed2 - Kopie
90 × 47.5 mm117 parts2LApache-2.04
ESP32SensactHsLed2
90 × 74.7 mm116 parts2LApache-2.04- schematic only · 234 partsSTM32
Fx3u 24mr
eddyem
234 parts2LNo license206
The EL817 in open source designs
The gallery holds 9 open source boards using the EL817 from 2 GitHub repositories; a typical one measures about 90 × 71 mm and carries around 187 components.
100% are two-layer designs, the rest use four layers or more, and 89% carry an open source license.
The most starred is Fx3u 24mr by eddyem.
Parts used alongside the EL817
What boards using the EL817 are built for
EL817: common questions
Where can I find a EL817 reference design?
Each of the 9 boards on this page is a real design using the EL817. 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 EL817 use?
Most are built on ESP32 (8) and STM32 (1).
How big is a typical board using the EL817?
The median is 90 × 71 mm, and 100% are two-layer designs.
What is the most popular open source board using the EL817?
By GitHub stars, Fx3u 24mr by eddyem, with 206 stars.
Can I simulate one of these boards using the EL817 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.