Description

Using STMicroelectronics’ FlightSense™ technology, the sensor integrates a SPAD (Single Photon Avalanche Diode) array and an embedded microcontroller to deliver fast and precise ranging up to 2 meters. Its 940 nm infrared laser emitter is completely invisible to the human eye and compliant with Class 1 eye-safety standards, making it suitable for consumer and industrial applications.

The module performs well even under strong ambient light and includes optical cross-talk compensation, improving accuracy when used behind protective glass or enclosures. With its I²C interface and single power supply requirement, the VL53L0X is easy to integrate into Arduino, ESP32, Raspberry Pi, and other microcontroller projects.

Key Features

• Time-of-Flight (ToF) laser distance measurement

• Measures absolute distance up to 2 meters

• Accuracy independent of target reflectance

• Integrated SPAD sensor array and microcontroller

• 940 nm VCSEL laser, invisible and eye-safe

• High immunity to ambient infrared light

• Built-in optical cross-talk compensation

• Class 1 laser safety compliant (IEC 60825-1)

• Compact and lightweight design

• Simple integration with a single power supply

Technical Specifications

• Supply Voltage: 3V – 5V DC

• Current Consumption: ~10 mA (up to 40 mA max)

• Measurement Range: 50 mm – 1200 mm (up to 2 m under ideal conditions)

• Accuracy: ±30 mm

• Interface: I²C (up to 400 kHz)

• Logic Level: 3.3V / 5V compatible

• Default I²C Address: 0x52 (programmable)

• Sensor Size: 4.4 × 2.4 × 1.0 mm

• Module Size: 10.7 × 25 mm

Typical Applications

• Obstacle detection and avoidance

• Robotics and automation

• Gesture and proximity sensing

• Smart home devices

• Liquid level sensing

• Distance and presence detection systems