Comparison page

SCD30 vs SGP30

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.

SCD30

Projects needing CO2 and Humidity with a commonly available sensors part.

SGP30

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

Specification Matrix

DimensionSCD30 SGP30

CategorySensorsSensors

MakerSensirionSensirion

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino

Price$35.00 - $60.00$5.00 - $12.00

Known Tradeoffs

SCD30

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

SGP30

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

Open Individual Model Pages

SCD30

Sensirion

CO2, temperature, and humidity module used for higher-quality indoor air monitoring.

China-madeSensors86% confidence

SGP30

Sensirion

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

China-madeSensors84% confidence