Comparison page

DHT22 vs INA226

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.

DHT22

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

INA226

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

Specification Matrix

DimensionDHT22 INA226

CategorySensorsSensors

MakerAosongTexas Instruments

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduino, MicroPythonArduino

Price$1.50 - $3.50$2.00 - $6.00

Known Tradeoffs

DHT22

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

INA226

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

Open Individual Model Pages

DHT22

Aosong

Higher-range AM2302 temperature and humidity sensor used where DHT11 accuracy is insufficient.

China-madeSensors80% confidence

INA226

Texas Instruments

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

China-madeSensors84% confidence