Official Arduino Modulino Thermo temperature and humidity sensor module Qwiic interface

Official Arduino Modulino Thermo temperature and humidity sensor module Qwiic interface

$16.9

Brand：Arduino

SKU：060202800000

Date：2026-11-12 14:48

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Modulino Thermo

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Modulino Thermo temperature and humidity sensor module, HS3003 sensor, up to 14-bit resolution, dual Qwiic (I2C) interfaces.

High-precision temp & humidity sensor module

Temp & humidity dual-parameter detection | 14-bit resolution | Qwiic interface

The Modulino™ Thermo is an environmental sensor module that integrates temperature and humidity detection. Equipped with the HS3003 digital temperature and humidity sensor, it supports temperature measurement from -40°C to +125°C and relative humidity detection from 0 to 100% RH, with temperature measurement accuracy of up to ±0.25°C and humidity measurement accuracy of up to ±2.8% RH.
The module uses I2C communication and features dual Qwiic interfaces, allowing quick connection to Arduino development boards and other Modulino™ series modules without complex wiring. It is suitable for environmental monitoring, smart homes, temperature and humidity data acquisition, weather stations, and IoT projects.

Product features

Temperature and humidity dual-parameter detection: simultaneously collects ambient temperature and relative humidity data for environmental condition monitoring.
High-accuracy temperature measurement: temperature measurement accuracy of up to ±0.25°C, suitable for refined environmental monitoring.
Wide detection range: supports temperature measurement from -40°C to +125°C and relative humidity detection from 0 to 100% RH.
14-bit digital resolution: both temperature and humidity support 14-bit data resolution, providing detailed measurement data.
Low-power design: the sensor's typical operating current is approximately 24.4 μA, suitable for low-power environmental monitoring applications.
Qwiic plug-and-play: equipped with dual Qwiic connectors, supporting cascaded expansion with other Modulino™ modules.
Arduino ecosystem compatible: supports the Arduino Modulino™ software library for quick and easy reading of temperature and humidity data.

Product specifications

Parameters	Specifications
Sensor model	HS3003
Sensor type	Digital temperature and humidity sensor
Temperature measurement range	-40℃～+125℃
Temperature measurement accuracy	±0.25℃
Humidity measurement range	0～100% RH
Humidity measurement accuracy	±2.8% RH
Temperature resolution	14-bit
Humidity resolution	14-bit
Communication interface	Qwiic (I2C)
I2C address	0x44
Connector interface	2 × Qwiic
Operating voltage	3.3V
Typical operating current	24.4μA

Pin definition

Product dimensions

[] Modulino Thermo

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