Gravity: DHT11 Temperature & Humidity Sensor For Arduino

The Gravity DHT11 Temperature & Humidity Sensor is a pre-calibrated digital environmental sensor module designed for easy integration with microcontrollers. Operating over a single-wire digital interface with wide 3.3V to 5V logic support, it is ideal for students, educators, and makers building entry-level weather and monitoring projects.

Integrated calibration and digital processing

The module features an integrated 8-bit microcontroller with calibration coefficients saved in OTP memory to deliver accurate digital readings. It provides full-range temperature compensation, long-term stability, and low power consumption.

Broad controller compatibility

With an operating voltage range of 3.3V to 5V, the sensor connects seamlessly to Arduino boards using standard IO expansion shields. This operating range also enables direct compatibility with 3.3V systems including Raspberry Pi, Intel Edison, Joule, and Curie.

Measurement range and accuracy

The sensor measures ambient temperature from 0 to 50 °C with an accuracy of ±2 °C. It simultaneously detects relative humidity from 20% to 90% RH with an accuracy margin of ±5% RH.

Standardised Gravity hardware layout

Constructed with an immersion gold surface and high-quality connector, the board includes clear digital labelling and function icons. Standard mounting provisions include dual 3mm mounting holes spaced at intervals of 5cm multiples for easy mechanical assembly.

Included kit contents

The package contains one Gravity DHT11 temperature and humidity sensor board alongside one digital sensor connection cable.

Downloads & documentation

• Product wiki (DFRobot)