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Gravity - UV ultraviolet light sensor - LTR390-UV-01 - I2C/UART - DFRobot SEN0540
Ultraviolet UV light sensor manufactured by DFRobot. It is equipped with the LTR390-UV-01 system that allows the measurement of radiation with a wavelength in the range from 280 nm to 430 nm. It features high sensitivity, fast response time and strong anti-interference ability. The module is equipped with a Gravity connector, which allows for easy and quick integration with other devices. There is also an ADC converter on the board, which enables communication via two interfaces: UART and I2C. Powered with voltage in the range from 3.3 V to 5 V.
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Product description: Gravity - UV ultraviolet light sensor - LTR390-UV-01 - I2C / UART - DFRobot SEN0540
Ultraviolet UV light sensor manufactured by DFRobot. It is equipped with the LTR390-UV-01 system that allows the measurement of radiation with a wavelength in the range from 280 nm to 430 nm. It features high sensitivity, fast response time and strong anti-interference ability. The module is equipped with a Gravity connector, which allows for easy and quick integration with other devices. There is also an ADC converter on the board, which enables communication via two interfaces: UART and I2C. Powered with voltage in the range from 3.3 V to 5 V.
Arduino compatible product
A detailed user guide is available on the manufacturer's website - check it out!
Gravity - UV ultraviolet light sensor - LTR390-UV-01 - I2C / UART - DFRobot SEN0540.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
UV ultraviolet light sensor from DFRobot.
Characteristics of the module
- Equipped with the LTR390-UV-01 system for measuring ultraviolet radiation and visible light
- Equipped with ADC converter
- It uses I2C and UART buses to communicate with main modules and peripheral devices
- It allows the measurement of radiation with a wavelength from 280 nm to 430 nm
- The effective measurement resolution ranges from 13 bits to 20 bits
- The adjustable range of the module gain is: 1, 3, 6, 9 and 18
- The spectral response of the sensor is similar to the human eye
Suggested use
- UV intensity detection
- Light intensity detection
- Weather experiments for teaching purposes
- Light detection experiments
- UV index monitoring devices
- Devices for external UV detection
Pinout description and connection diagram
- Red line - VCC - 5 V power pin
- Black line - GND - system ground
- Blue line - SDA - data line of the I2C interface
- Green line - SCL - I2C interface clock line
An exemplary connection diagram using the I2C bus.
Components included in the set.
Sensor technical specification
- Module type: UV ultraviolet and visible light sensor
- Layout: LTR390-UV-01
- Measurement range:
- ALS: from 450 nm to 700 nm
- UV: from 280 nm to 430 nm
- Supply voltage: 3.3 V to 5 V DC
- Operating current: about 2.73mA
- Communication interface: I2C and UART
- Output type: digital output
- Dimensions: 32x27mm
Kit Contents
- UV ultraviolet light sensor
- Cable with Gravity connector
Useful links
| Name | Value |
|---|---|
| Sensor - type | lights |
| Width | 6 cm |
| Height | 5.5 cm |
| Depth | 2.5 cm |
| Weight | 0.013 kg |
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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