ChipScout

Comparison page

SGP30 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.

SGP30

Projects needing VOC and Air quality with a commonly available sensors part.

SHT31

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

Specification Matrix

DimensionSGP30SHT31
CategorySensorsSensors
MakerSensirionSensirion
CoreNot specifiedNot specified
ClockNot specifiedNot specified
WirelessNot specifiedNot specified
Voltage3.3V3.3V
LibrariesArduinoArduino, MicroPython
Price$5.00 - $12.00$3.00 - $6.00

Known Tradeoffs

SGP30

  • 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

SGP30

Sensirion

VOC and equivalent CO2 air quality sensor for indoor air quality trend detection.

China-madeSensors84% confidence

SHT31

Sensirion

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

China-madeSensors86% confidence