Reference: RBD-3957
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The VCNL4020 is a combined proximity and ambient light sensor module designed for short-range object detection and light level measurement. It integrates proximity sensing and illuminance detection in a single module with I2C communication, making it suitable for smart devices, automation systems, and embedded electronics projects.
The VCNL4020 is a combined proximity and ambient light sensor module designed for short-range object detection and light level measurement. It integrates proximity sensing and illuminance detection in a single module with I2C communication, making it suitable for smart devices, automation systems, and embedded electronics projects.
Dual-function sensor: proximity and ambient light detection
Adjustable proximity sensing range
Wide ambient light measurement range
Digital I2C communication interface
Low power operation
Plug-and-play module design
STEMMA QT / Qwiic connector available and compatible
Sensor Model: VCNL4020
Sensor Type: Proximity and ambient light sensor
Proximity Detection Range: 0 to 20 cm (adjustable)
Ambient Light Measurement Range: 0.25 lux to 16,000 lux
Communication Interface: I2C
Maximum I2C Clock Speed: 400 kHz
Operating Voltage: 2.5V to 3.6V
Operating Current: Low power mode, configurable
Module Dimensions: Approximately 17.6 x 25.3 mm
Applicable Platforms: Arduino, STM32, ESP8266, ESP32
Country of Origin: Made in China
Mobile device proximity sensing
Smart home automatic backlight control
Object detection in industrial equipment
Robotics obstacle avoidance
Consumer electronics and automation projects
1 x VCNL4020 proximity and ambient light sensor module
1 x 2.54 mm pin header
Soldering may be required for pin header use
QT cable not included
Ensure correct operating voltage before powering the module
Proper configuration is required to adjust sensing range
The VCNL4020 sensor module offers a compact and efficient solution for proximity and ambient light sensing. With STEMMA QT / Qwiic compatibility and I2C communication, it integrates easily into a wide range of embedded, automation, and robotics applications.
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The VCNL4020 is a combined proximity and ambient light sensor module designed for short-range object detection and light level measurement. It integrates proximity sensing and illuminance detection in a single module with I2C communication, making it suitable for smart devices, automation systems, and embedded electronics projects.
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