5 open source boards using the SHT4x
Real designs built with the SHT4x, 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.
LowLoRa
SorenGilkeyJohnson
23.4 × 25.4 mm64 parts4LCERN-OHL-S-2.03- schematic only · 13 parts
Hardware
CropSentry
13 partsGPL-3.01 
STM32PUEiE
Michal-Md
48.3 × 31.6 mm56 parts2LNo license0
Module
Szybet
12.8 × 11.6 mm34 parts4LNo license180
RP2040/RP2350ESP-HI-PLUS Desktop Sub module
dyu134
60 × 43 mm61 parts2LNo license0
The SHT4x in open source designs
The gallery holds 5 open source boards using the SHT4x from 5 GitHub repositories; a typical one measures about 35.8 × 28.5 mm and carries around 56 components.
50% are two-layer designs, the rest use four layers or more, and 40% carry an open source license.
The most starred is Module by Szybet.
Microcontrollers on boards using the SHT4x
What boards using the SHT4x are built for
SHT4x: common questions
Where can I find a SHT4x reference design?
Each of the 5 boards on this page is a real design using the SHT4x. 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 SHT4x use?
Most are built on RP2040/RP2350 (1) and STM32 (1).
How big is a typical board using the SHT4x?
The median is 35.8 × 28.5 mm, and 50% are two-layer designs.
What is the most popular open source board using the SHT4x?
By GitHub stars, Module by Szybet, with 180 stars.
Can I simulate one of these boards using the SHT4x 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.