SKU: SENS-3198
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Vishay VEML6030 SMD-6 2x2mm Ambient Light Sensor

₹177.00 (Inclusive of all taxes)
Out of Stock

The Vishay VEML6030 is a high-accuracy ambient light sensor (ALS) in a compact 2x2mm SMD-6 package, designed for direct integration into portable electronics and IoT devices. It features I2C digital output for easy interfacing with microcontrollers like Arduino, ESP32, and Raspberry Pi, enabling automatic display brightness adjustment and power management.

Features

  • Ultra-compact 2x2mm SMD-6 package for space-constrained designs
  • High-accuracy light sensing with close photopic human eye response
  • Wide dynamic range from 0 lux to 120k lux for indoor and outdoor use
  • Low power consumption with configurable sleep and active modes
  • Integrated IR rejection filter for improved spectral accuracy

Out of stock

Description

The VEML6030 ambient light sensor from Vishay utilizes a high-sensitivity photodiode and a signal conditioning ASIC to provide precise illuminance measurements. Its spectral response is closely matched to the human eye’s photopic vision, making it ideal for applications requiring natural brightness adaptation. The sensor communicates via a standard I2C interface, offering programmable gain, integration time, and interrupt functionality for efficient system design.

Operating from a 2.5V to 3.6V supply, the VEML6030 is engineered for reliability in consumer electronics, featuring excellent temperature stability and a robust SMD construction. Its tiny footprint allows for placement behind OLED displays or within the bezels of smartphones, tablets, and laptops to optimize user experience and battery life through intelligent backlight control.

Key Features

  • High-resolution digital ambient light sensor with 16-bit output
  • I2C digital interface (slave address 0x10) for simple MCU integration
  • Programmable interrupt function with upper and lower threshold windows
  • Excellent temperature compensation from -40°C to +85°C
  • Integrated ADC and signal amplifier on a single chip
  • RoHS compliant and suitable for lead-free soldering processes
  • Optimized performance-to-cost ratio for high-volume applications

Applications

  • Automatic display brightness control in smartphones, tablets, and laptops
  • Backlight dimming for LCD and OLED screens in automotive dashboards
  • Ambient light monitoring in smart home IoT devices and lighting systems
  • Power-saving light sensing in wearable electronics and portable gadgets
  • Photometric measurements in consumer electronics and industrial control panels

Technical Specifications

Manufacturer Part NumberVEML6030
Manufacturer / BrandVishay Intertech
Package / CaseSMD-6 (2x2mm)
Number of Pins6
Supply Voltage Range2.5 V to 3.6 V
InterfaceI2C Digital
Illuminance Range0 lux to 120,000 lux
Operating Temperature Range-40°C to +85°C
Active Current ConsumptionTyp. 220 µA
Shutdown Current< 1 µA
Dimensions (L x W)2.0 mm x 2.0 mm
ComplianceRoHS

Frequently Asked Questions

What is the operating voltage range for the VEML6030 sensor?

The VEML6030 operates from a supply voltage of 2.5V to 3.6V DC. It is compatible with common 3.3V logic levels used by microcontrollers like ESP32, Raspberry Pi, and many Arduino boards. Ensure your power supply is within this range for accurate and reliable sensor operation.

How do I communicate with the VEML6030 sensor?

Communication is via the I2C serial interface. The sensor has a fixed 7-bit slave address of 0x10. You can use standard I2C libraries on platforms like Arduino or Python (smbus) to read illuminance data and configure parameters such as gain and integration time.

What is the typical accuracy and range of this light sensor?

The VEML6030 provides high-accuracy measurements across a wide dynamic range from 0 lux up to 120,000 lux, suitable for both dim indoor and bright outdoor environments. Its spectral sensitivity includes an IR rejection filter to closely match human eye response, ensuring precise photopic readings.

Can this sensor be used for automatic display dimming?

Yes, its primary application is automatic display brightness control. The sensor's programmable interrupt function allows you to set upper and lower lux thresholds. When the ambient light crosses these limits, an interrupt pin can alert your microcontroller to adjust the backlight without constant polling, saving power.

Package Includes

  • 1 x Vishay VEML6030 Ambient Light Sensor (SMD-6 package)

Additional Information

Weight 0.01 kg
Dimensions 1 × 0.8 × 0.5 cm