| ₹ 1592.14 includes GST and import duties. | |
| B2B customers can avail ₹ 242.8 ITC on this product | |
| 100% Secure Payments | 100% Genuine product |
Description
Product Overview
SEN0540 is a Gravity: LTR390 UV Light Sensor board. This sensor provides ambient light and UV detection, with high sensitivity and anti-interference. It outputs digital signals via I2C/UART for various applications. With built-in ADC and MCU, this UV module can convert light data to a digital signal capable of being output via I2C or UART interface. It can be used for light experiments, outdoor UV detection, and other scenarios requiring UV or ambient light monitoring.
- Operating voltage range from DC 3.3V to 5V (3.3V & 5V compatible)
- 13 to 20 bits effective resolution
- Adjustable gain range: 1, 3, 6, 9 and 18
- Interrupt function, programmable upper and lower thresholds
- Close to human eye spectral response
- Operating Current: about 2.73mA (18-bit data acquisition with a time of 100ms)
- UV response wavelength: 280nm to 430nm
- ALS spectral response wavelength: 450nm to 700nm
- digital output type
- Dimension: 32mm×27mm/1.26×1.06”
Contents
Sensor board and 4-pin Gravity sensor cable
Product details
| Silicon Manufacturer | Lite-On Technology |
| Core Sub-Architecture | - |
| Kit Contents | Ambient Light and UV Sensing Board LTR-390UV-01, 4-Pin I2C/UART Sensor Cable |
| SVHC | No SVHC (04-Feb-2026) |
| Core Architecture | - |
| Silicon Core Number | LTR-390UV-01 |
| For Use With | DFRduino UNO R3 Boards |
Other details
| Brand | DFROBOT |
| Part Number | SEN0540 |
| Quantity | Each |
| Technical Data Sheet (183.33KB) EN | View or download |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 1560.3 |
| 3-5 | ₹ 1544.38 |
| 5-10 | ₹ 1512.53 |
| 10+ | ₹ 1480.69 |
Bulk discount will be automatically applied during checkout based on quantity.