Product description: Fermion - multifunctional environmental sensor - DFRobot SEN0500
The environmental sensor module consists of a temperature and humidity sensor SHTC3 , a pressure sensor BMP280 , an ambient light sensor VEML7700 , and a UV radiation sensor LTR390-UV-01 . The environmental sensor uses two communication interfaces UART and I2C . It is powered by a voltage of 3.3 V. The sensor can be used to create indoor and outdoor environmental monitoring systems.
Arduino compatible product
The manufacturer has prepared a detailed user guide .
Fermion - multifunctional environmental sensor - DFRobot SEN0500.
The multifunctional environmental sensor comes with one goldpin strip.
Features of the environmental sensor
- The module has leads in the form of solder pads to which the goldpin connector included in the kit should be soldered
- Two communication interfaces to choose from I2C and UART
- Highly integrated module, can monitor various data at the same time (temperature, humidity, barometric pressure, altitude, ultraviolet radiation intensity, ambient light intensity)
- The module guarantees data accuracy thanks to properly selected sensors
Suggested use
- Indoor Air Quality Monitoring
- Weather station element
- Used in smart home projects
Pinout description and sample connection diagram
The sensor should be connected to the microcontroller according to the diagram. The UART connection is on the left and the I2C connection is on the right of the illustration.
- 3V3 - power supply
- GND - ground
- RXD - UART receive
- TXD - UART transmission
- SCL - I2C clock line
- SDA - I2C data line
- RST - Reset pin
Multifunctional environmental sensor - connection (UART on the left, I2C on the right) to FireBeetle ESP32-E .
DFRobot environmental sensor module dimensions.DFRobot Environmental Sensor Module Specifications
- Supply voltage: 3.3 V
- Current intensity: 35 mA
- Communication interface: I2C, UART
- Operating temperature: -20°C to 70°C
- Module dimensions: 30 x 20.5 mm
Kit Contents
- Fermion - multifunctional environmental sensor - DFRobot SEN0500
- 1 x single row 12-pin header
Barometric pressure sensor
- Built-in sensor chip: BMP280
- Barometric pressure measurement range: 300 hPa to 1100 hPa
- Relative accuracy of barometric pressure: ± 0.12 hPa
- Absolute barometric pressure accuracy: ± 1 hPa
UV sensor
- Built-in sensor chip: LTR390-UV-01
- Ultraviolet radiation measurement range:
- UV-A (from 320nm to 400nm)
- UV-B (from 280nm to 320nm)
- Ultraviolet radiation output unit: mW/m 2
Temperature and humidity sensor
- Built-in sensor chip: SHT-C3
- Relative humidity accuracy: ±2% RH
- Relative humidity resolution: 0.01% RH
- Relative humidity measurement range: 0% to 100% RH
- Temperature accuracy: ±0.2°C
- Temperature measurement resolution: 0.01°C
- Temperature measurement range: -40°C to 125°C
Ambient light sensor
- Built-in sensor chip: VEML7700
- Ambient light measurement accuracy: 0.0036 lx/ct
- Ambient light range: 0 klx to 120 klx
Useful links |
