1 open source board using the SHT40-BD1B-R2

Real designs built with the SHT40-BD1B-R2, 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 SHT40-BD1B-R2 in open source designs

The gallery holds 1 open source boards using the SHT40-BD1B-R2 from 1 GitHub repository; a typical one measures about 71 × 73 mm and carries around 64 components.

100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is Alarm by bbokser.

Microcontrollers on boards using the SHT40-BD1B-R2

What boards using the SHT40-BD1B-R2 are built for

SHT40-BD1B-R2: common questions

Where can I find a SHT40-BD1B-R2 reference design?

Each of the 1 boards on this page is a real design using the SHT40-BD1B-R2. 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 SHT40-BD1B-R2 use?

Most are built on RP2040/RP2350 (1).

How big is a typical board using the SHT40-BD1B-R2?

The median is 71 × 73 mm, and 100% are two-layer designs.

What is the most popular open source board using the SHT40-BD1B-R2?

By GitHub stars, Alarm by bbokser, with 3 stars.

Can I simulate one of these boards using the SHT40-BD1B-R2 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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