Reference: RBD-2991
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The OPT4048 is a high-dynamic-range digital color and light sensor that measures tristimulus XYZ color values along with ambient light intensity. It supports accurate color measurement, color temperature calculation, and lux sensing across a very wide illumination range. This module is suitable for precision optical measurement, display control, and industrial sensing applications.
The OPT4048 is a high-dynamic-range digital color and light sensor that measures tristimulus XYZ color values along with ambient light intensity. It supports accurate color measurement, color temperature calculation, and lux sensing across a very wide illumination range. This module is suitable for precision optical measurement, display control, and industrial sensing applications.
Tristimulus XYZ color measurement
RGB plus Clear channel sensing
Wide dynamic range ambient light detection
Automatic gain and range switching
Adjustable integration time for sensitivity control
I2C communication interface
STEMMA QT / Qwiic connector available and compatible
Adafruit library compatible
Sensor Model: OPT4048
Sensor Type: Color and ambient light sensor
Measurement Channels: X, Y, Z (RGB + Clear equivalent)
Light Measurement Range: 0.005 lux to 1,200,000 lux (auto-ranging)
Resolution: 23-bit
Integration Time: 600 µs to 800 ms per channel
Communication Interface: I2C
I2C Address: 0x44
Operating Voltage (Sensor): 2.25V to 3.6V
Breakout Logic Compatibility: 3.3V or 5V
Interrupt Support: High and low threshold interrupt
Module Dimensions: 25.4 x 17.8 x 5 mm
Country of Origin: Made in China
Accurate color identification and matching
Display brightness and color calibration
Ambient light and lux measurement
Light source quality monitoring
Scientific and laboratory light measurement
Embedded systems and IoT projects
1 x OPT4048 color and lux sensor module
QT cable not included
Requires an I2C-compatible microcontroller
Ensure correct supply voltage and wiring before use
For best accuracy, avoid direct sensor obstruction
The OPT4048 XYZ color and lux sensor module provides precise optical measurement across extreme lighting conditions. With true CIE-based color output, wide dynamic range, and STEMMA QT / Qwiic compatibility, it is well suited for advanced color sensing and light measurement applications.
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The OPT4048 is a high-dynamic-range digital color and light sensor that measures tristimulus XYZ color values along with ambient light intensity. It supports accurate color measurement, color temperature calculation, and lux sensing across a very wide illumination range. This module is suitable for precision optical measurement, display control, and industrial sensing applications.
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