Gravity: Arduino DHT11 Temperature Humidity Sensor
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Michael Ciprian
DFRobot
Gravity: Arduino DHT11 Temperature Humidity Sensor
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$8.80
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This Gravity-compatible DHT11 sensor provides calibrated digital temperature and humidity readings via a single data pin. With an integrated 8-bit microcontr...
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This Gravity-compatible DHT11 sensor provides calibrated digital temperature and humidity readings via a single data pin. With an integrated 8-bit microcontroller and factory-calibrated coefficients stored in OTP memory, it delivers reliable measurements with minimal setup.
The Gravity 3-pin interface enables plug-and-play connection to Arduino IO expansion shields and other Gravity-compatible boards. Operating at 3.3V or 5V, it also works with Raspberry Pi and other 3.3V platforms.
Key Features
- Calibrated Digital Output – Factory-calibrated temperature and humidity readings
- Gravity Interface – Plug-and-play 3-pin connector, no breadboard wiring needed
- Full-Range Temperature Compensation – Accurate across the operating range
- Low Power Consumption – Suitable for battery-powered and always-on projects
- 3.3V and 5V Compatible – Works with Arduino, Raspberry Pi, and other platforms
- Long-Term Stability – Reliable over extended operation periods
Ideal For
- Indoor climate monitoring
- Weather station projects
- HVAC and environmental control
- Arduino and Raspberry Pi beginner projects
- Data logging and IoT sensor nodes
Package Contents
- 1× Gravity DHT11 Temperature & Humidity Sensor
Jargon buster
Plain-language definitions for the technical terms used above.
- Gravity
- Gravity is DFRobot’s plug-in connector system for sensors, motors and modules, using standard cables to reduce loose jumper wiring. It matters because Gravity-compatible parts can connect directly to these ports, while non-Gravity parts may need adapters or manual wiring.
- IoT
- Short for Internet of Things, meaning physical devices that connect to networks or the internet to send data or be controlled remotely. It matters if you want projects such as connected sensors, remote controls or classroom data-logging activities.
- microcontroller
- A microcontroller is a small computer on a single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
- Temperature compensation
- Temperature compensation is when a sensor or instrument adjusts its readings to reduce errors caused by changes in temperature. This matters because a sensor's raw output often drifts as conditions warm or cool, so compensation keeps readings more consistent and accurate over time.
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