Product Description
The DFRobot Gravity: High Accuracy Temperature, Humidity, Pressure, Ambient Light and UV Sensor - I2C/UART is a compact multi-parameter environmental sensor module for measuring temperature, relative humidity, barometric pressure, ambient light, and UV radiation. The module integrates SHTC3, BMP280, VEML7700, and in version 2.0 the LTR390-UV-01 UV sensor, providing five environmental parameters on one hardware platform.
An onboard MCU converts raw sensor data into standard engineering units, which reduces host-side processing effort and simplifies integration into microcontroller and embedded systems. The module supports both I2C and UART communication, making it suitable for straightforward point-to-point connections as well as existing serial sensor architectures.
Its compact 32 × 32 mm format and sensor placement designed for measurement accuracy make the module suitable for stationary and mobile monitoring tasks. The barometric pressure measurement range is 300 to 1100 hPa with an absolute pressure accuracy of ±1 hPa. The ambient light sensor covers a range from 0 to 120 klx.
Technical Features
- Multi-parameter environmental sensor module for 5 measured values
- Integrated sensor ICs: SHTC3, BMP280, VEML7700, LTR390-UV-01
- Communication interfaces: I2C and UART
- Supply voltage: 3.3 V to 5 V
- Board dimensions: 32 × 32 mm
- Barometric pressure measurement range: 300 to 1100 hPa
- Absolute barometric pressure accuracy: ±1 hPa
- Ambient light range: 0 to 120 klx
Application Areas
Typical application areas include indoor and outdoor environmental monitoring, weather stations, data loggers, building automation, laboratory and educational setups, and general embedded projects requiring combined sensing of multiple environmental parameters. The integration of several sensing functions on one board is useful where board space, wiring effort, and system integration complexity need to be reduced.
What's Included
- Gravity: High Accuracy Temperature, Humidity, Pressure, Ambient Light and UV Sensor - I2C/UART x1
- Gravity 4P Connector x1
| Item information | Value |
|---|---|
| GTIN: | 4060137014468 |
| HAN: | SEN0501 |
| Category: | Environmental Sensor |
| Supply Voltage: | 3.3 |
| Abmessungen (mm): | 32 x 32 |
| Communication Interface: | I2C, UART |
| Absolute Pressure Accuracy: | 1 |
| Sensor IC Set: | SHTC3, BMP280, VEML7700, LTR390-UV-01 |
| Measured Parameter Count: | 5 |
| Pressure Measurement Range: | 300-1100 |
| Ambient Light Measurement Range: | 0-120 |
| Shipping weight: | 0,02 kg |
| Item weight: | 0,01 kg |
| Dimensions ( Length × Width ): | 3,20 × 3,20 cm |
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken