Comparison page

MQ-2 vs MS5611

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.

MQ-2

Projects needing Gas and Analog with a commonly available sensors part.

MS5611

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

Specification Matrix

DimensionMQ-2MS5611
CategorySensorsSensors
MakerWinsenTE Connectivity
CoreNot specifiedNot specified
ClockNot specifiedNot specified
WirelessNot specifiedNot specified
Voltage3.3V3.3V
LibrariesArduinoArduino
Price$0.80 - $2.50$3.00 - $8.00

Known Tradeoffs

MQ-2

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

MS5611

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

Open Individual Model Pages