Distance Sensor | Time-of-Flight (ToF) Module | VL53L0X 940nm I2C

This VL53L0X laser sensor measures distance quickly and correctly for your electronics projects. It finds the exact distance to an object up to 2 meters away. The sensor uses a 940nm laser. This laser is invisible and works no matter the object's color. Features and Benefits - Time-of-Flight method - It measures distance by timing a laser pulse. This is more exact than ultrasonic sensors like the HC-SR04. - I2C connection - It hooks up easily to microcontrollers like Arduino or Raspberry Pi. You can use many VL53L0X sensors on one I2C line. - 2-meter range - It measures with millimeter accuracy. This is good for robots avoiding things and for sensing if something is there. - Small breakout board - The little GY-VL53L0XV2 module fits in drones, robots, and other projects where space is tight. Applications - Robotics - Add this VL53L0X distance sensor to a robot. It helps with following walls, spotting obstacles, and basic mapping. - Drones - Use it to hold altitude or help with landing. It gives steady height readings over different surfaces. - Interactive projects - Build systems that recognize hand movements, automatic faucets, or counters that see when an item is present. What It Is This is a Laser Distance Sensor, specifically a Time-of-Flight (ToF) Module. It uses light to precisely measure distances. The sensor operates at a 940nm wavelength, emitting a laser pulse and then calculating the time it takes for that light to return to the sensor after reflecting off an object. This "time of flight" measurement allows for accurate distance determination. The module is identified as a GY-VL53L0XV2 and interfaces via I2C/IIC for integration into various electronic projects and systems. Key Uses & Applications The VL53L0X Time-of-Flight module is ideal for applications requiring non-contact distance measurement. Its I2C/IIC interface makes it suitable for integration with microcontrollers in robotics for obstacle avoidance and navigation. It can be used in automation for object detection and positioning, or in drones for altitude holding and landing assistance. Other uses include gesture recognition, liquid level sensing, and creating interactive displays where proximity sensing is beneficial. Its 940nm wavelength is effective for various material surfaces. How to Choose When selecting a laser distance sensor, consider the interface requirements; this module uses I2C/IIC. The technology is Time-of-Flight, which offers reliable distance measurement by calculating the time light takes to travel to an object and return. The operating wavelength of 940nm is specified for this particular sensor. Evaluate the environmental conditions of your application, as factors like ambient light and surface reflectivity can influence performance. Ensure the model, VL53L0X, and module type, GY-VL53L0XV2, align with your project’s needs and existing hardware. Grit / Spec Guide This specific product is a VL53L0X Time-of-Flight Module, operating at a 940nm wavelength. It uses an I2C/IIC interface for communication. The module type is GY-VL53L0XV2. These specifications are crucial for system integration and programming. Unlike abrasive products, there is no "grit" to consider. Instead, focus on the electrical and optical specifications. For example, the 940nm wavelength is a key optical property. The I2C/IIC interface dictates how it connects to a controller. Care & Safety When handling this Laser Distance Sensor, avoid direct exposure to the laser output, although it operates within a safe wavelength. Ensure proper electrical connections, as incorrect wiring can damage the module. Protect the sensor from dust and moisture, which can impede its optical performance. Calibrate the sensor if necessary for your specific application to ensure accurate distance readings. When integrating, provide stable power and follow the I2C/IIC communication protocols to prevent data errors. Store in a dry, static-free environment.