Comparison page

MS5611 vs SHT31

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

MS5611

Projects needing Barometer and High resolution with a commonly available sensors part.

SHT31

Projects needing High accuracy and I2C with a commonly available sensors part.

Specification Matrix

DimensionMS5611 SHT31

CategorySensorsSensors

MakerTE ConnectivitySensirion

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino, MicroPython

Price$3.00 - $8.00$3.00 - $6.00

Known Tradeoffs

MS5611

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

SHT31

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

MS5611

TE Connectivity

High-resolution barometric pressure sensor used in altimeters and flight controller boards.

China-madeSensors78% confidence

SHT31

Sensirion

Digital humidity and temperature sensor used in more accurate environmental monitoring modules.

China-madeSensors86% confidence