VL53L0X Purple Laser Distance Sensor Module

VL53L0X Time-of-Flight (ToF) Laser Distance Sensor Module – Purple Edition

The VL53L0X is a next-generation Time-of-Flight (ToF) laser-ranging module,
housed in the smallest package on the market. Unlike conventional infrared sensors that measure
reflected light intensity, the VL53L0X measures the actual travel time of light
to calculate distance. This ensures precise distance mapping regardless of the target’s color,
reflectivity, or surface texture, making it far superior to standard IR and ultrasonic sensors.

Key Features

• 940nm Laser Technology: Uses an invisible, Class 1 eye-safe vertical-cavity surface-emitting laser (VCSEL).
• Precise ToF Measurement: Measures absolute range up to 2 meters, unaffected by target reflectance.
• High-Quality Purple PCB: Compact design with integrated voltage regulation and logic level shifters for 3.3V/5V compatibility.
• Fast & Accurate: Supports multiple ranging modes, including high-speed (20ms) and high-accuracy (200ms) modes.
• Standard I2C Interface: Easily integrates with Arduino, ESP32, STM32, and Raspberry Pi.

Full Technical Specifications

Pinout Configuration

• VIN: Power input (2.6V – 5.5V).
• GND: Common ground.
• SCL / SDA: I2C Clock and Data lines.
• GPIO1: Programmable interrupt output.
• XSHUT: Shutdown pin (Active Low). Pull high to enable the sensor.

Common Applications

• Robotics: Obstacle avoidance and wall-following for drones and RC cars.
• User Interfaces: 1D touchless gesture control and proximity detection.
• Consumer Electronics: Camera autofocus enhancement and proximity sensing in smartphones.
• Industrial: Tank level sensing and automated counting systems.

Pro Tip: For the maximum 2-meter range, use the sensor in low ambient light environments. In direct sunlight, the range may decrease due to infrared interference.