2 open source boards using the SCD40-D-R1
Real designs built with the SCD40-D-R1, 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.
ESP32Airquality
MorgenWebDigital
45 × 95 mm76 parts2LCustom license0
ESP32Airqualitymini
40 × 40 mm32 parts2LCustom license0
The SCD40-D-R1 in open source designs
The gallery holds 2 open source boards using the SCD40-D-R1 from 2 GitHub repositories; a typical one measures about 42.5 × 67.5 mm and carries around 54 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Airquality by MorgenWebDigital.
Parts used alongside the SCD40-D-R1
Microcontrollers on boards using the SCD40-D-R1
What boards using the SCD40-D-R1 are built for
SCD40-D-R1: common questions
Where can I find a SCD40-D-R1 reference design?
Each of the 2 boards on this page is a real design using the SCD40-D-R1. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the SCD40-D-R1?
The ESP32-C3-WROOM-02-N4, SGP41-D-R4, SHT41-AD1B-R2, T117Z and USBLC6-2SC6 appear in the most repositories here.
Which microcontrollers do boards using the SCD40-D-R1 use?
Most are built on ESP32 (2).
How big is a typical board using the SCD40-D-R1?
The median is 42.5 × 67.5 mm, and 100% are two-layer designs.
What is the most popular open source board using the SCD40-D-R1?
By GitHub stars, Airquality by MorgenWebDigital, with 0 stars.
Can I simulate one of these boards using the SCD40-D-R1 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.