1 open source board using the SCD41-D-R1

Real designs built with the SCD41-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.

The SCD41-D-R1 in open source designs

The gallery holds 1 open source boards using the SCD41-D-R1 from 1 GitHub repository; a typical one measures about 130 × 100 mm and carries around 102 components.

100% use four copper layers or more, and 100% carry an open source license.

The most starred is IDM-RoomSensor-ESP-B-ES4-AIR-R2 by Xerolux.

Microcontrollers on boards using the SCD41-D-R1

What boards using the SCD41-D-R1 are built for

SCD41-D-R1: common questions

Where can I find a SCD41-D-R1 reference design?

Each of the 1 boards on this page is a real design using the SCD41-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.

Which microcontrollers do boards using the SCD41-D-R1 use?

Most are built on ESP32 (1).

How big is a typical board using the SCD41-D-R1?

The median is 130 × 100 mm, and 0% are two-layer designs.

What is the most popular open source board using the SCD41-D-R1?

By GitHub stars, IDM-RoomSensor-ESP-B-ES4-AIR-R2 by Xerolux, with 0 stars.

Can I simulate one of these boards using the SCD41-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.

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