Comparison page

INA226 vs KY-037

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.

INA226

Projects needing Power monitor and I2C with a commonly available sensors part.

KY-037

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

Specification Matrix

DimensionINA226 KY-037

CategorySensorsSensors

MakerTexas InstrumentsGeneric

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino

Price$2.00 - $6.00$0.50 - $2.00

Known Tradeoffs

INA226

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

KY-037

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

Open Individual Model Pages

INA226

Texas Instruments

Higher-resolution I2C current, voltage, and power monitor for embedded power profiling.

China-madeSensors84% confidence

KY-037

Generic

Low-cost microphone sound sensor module used for basic noise and clap detection demos.

China-madeSensors62% confidence