Enhance Precision in Ambient Light Sensing: 7Semi Ambient Light Sensor Breakout – VEML7700
The 7Semi Ambient Light Sensor I2C Breakoutis a state-of-the-art ambient light detection solution designed for precision, efficiency, and seamless integration with modern microcontrollers. At its core lies the VEML7700, a high-accuracy 16-bit digital ambient light sensor featuring a highly sensitive photodiode, low-noise amplifier, and advanced A/D converter. This sensor provides a wide dynamic range from 0 lux to approximately 140,000 lux, making it ideal for diverse applications including smart lighting, industrial automation, and display brightness adjustment.
Thanks to its user-friendly horizontal 4-pin 2mm pitch JST connector, this module ensures hassle-free integration into your designs. Whether youre working with high ambient light scenarios or low transmittance (dark lens) environments, the sensors 16-bit resolution and flicker noise rejection deliver consistent performance. Additionally, the VEML7700 offers excellent temperature compensation, ensuring reliable operation in variable conditions.
Key Features for Enhanced Performance:

High Accuracy Detection: 16-bit dynamic range allows ambient light measurement from 0 lx to 140 klx with resolution as precise as 0.0042 lx/ct.
Integrated Flicker Noise Rejection: Built-in 100 Hz and 120 Hz rejection ensures stable readings in fluctuating light conditions.
Temperature Compensation: Maintains performance consistency across varying temperature ranges.
Low Power Consumption: Software shutdown mode control enables energy-efficient operation.
Seamless Communication: Operates via an I2C interface for easy integration into microcontroller projects.
Wide Supply Voltage Range: Compatible with VDD levels ranging from 2.5 V to 3.6 V.
Compact and Durable Design: Built with a space-efficient JST connector for effortless and reliable connections.

Resources
VEML7700 Datasheet