The VL53L0X is a small laser distance sensor. It uses Time-of-Flight (ToF) measurement. This breakout board makes the VL53L0X ToF sensor easy to use in electronics projects. It reports the distance to a target up to 2 meters away. It does this accurately, regardless of the object's color. Features and Benefits
- Absolute distance measurement up to 2m - This gives you fast and precise ranging information, usually within a few millimeters.
- I2C communication interface - It connects easily to microcontrollers like an Arduino or Raspberry Pi using just two signal wires.
- Onboard 2.8V regulator and level shifters - This lets you power and use the module with either 3.3V or 5V systems without extra parts.
- 940nm laser emitter - The light source is invisible. This makes it good for projects where visible light would be a distraction. Applications
- An obstacle detection sensor for a small robot or drone.
- A distance measurement module for autofocus systems in cameras.
- A presence detector for activating lights or other devices when someone approaches.
What It Is
This is a Time-of-Flight (ToF) laser ranging distance sensor, specifically the VL53L0X module. It operates at a 940 nm wavelength. The sensor measures distance by emitting a laser pulse and calculating the time it takes for the light to reflect off an object and return to the sensor. This "time of flight" measurement provides accurate distance readings. It is designed as an Arduino breakout board, indicating its suitability for integration into hobbyist and professional electronic projects.
Key Uses & Applications
This VL53L0X ToF module is suitable for various distance measurement tasks. Its 940 nm wavelength allows for non-contact ranging. Common applications include:
- Robotics for obstacle avoidance and navigation
- Automation for presence detection and object positioning
- General distance measurement in electronic projects
- User interface control through gesture recognition
- Level sensing in small containers
How to Choose
When selecting a laser distance sensor, consider the required range, accuracy, and environmental conditions. This VL53L0X ToF module offers distance measurement using a 940 nm laser. Ensure your project can supply the specified 3.3V power, typically via a voltage regulator. The I2C interface is a key factor for integration, so verify compatibility with your microcontroller or system. For applications requiring specific environmental resistance or longer ranges, further research into different sensor types may be necessary.
Grit / Spec Guide
The VL53L0X ToF module uses a 940 nm wavelength for its laser ranging. It requires a supply voltage of 3.3V, typically managed through a voltage regulator. Communication with this distance sensor is handled via an I2C interface. This specification means it can be readily integrated into systems that support I2C communication protocols. The Time-of-Flight (ToF) method ensures precise distance readings by measuring the travel time of the laser light. This makes it suitable for tasks where accurate non-contact measurement is critical.
Care & Safety
Handle the VL53L0X ToF module with care to avoid damage to its sensitive components. Ensure the supply voltage does not exceed 3.3V to prevent burnout. When integrating, correctly wire the I2C interface to avoid communication errors. As this is a laser product, although typically low power, avoid direct eye exposure to the laser emitter. Keep the sensor's optical window clean and free from dust or obstructions, as these can interfere with its ranging accuracy. Store in a dry, static-free environment.
Supply Voltage: 3.3V (typically via voltage regulator). Interface: I2C. Model: VL53L0X. Sensor Type: Time-of-Flight (ToF) Laser Ranging. Wavelength: 940 nm. Dimensions: Approximately 25mm x 10mm x 3mm. Laser Wavelength: 940 nm (Invisible Class 1 Laser). Operating Voltage: 2.8V to 5V DC. Measurement Range: Up to 2 meters. Interface: I2C (Two-Wire Interface). Accuracy: ±3% (typical). Condition: New. Current Consumption: 20 mA (active), 10 µA (standby). Detection Frequency: Up to 50 Hz. Field of View (FoV): 25 degrees. Product Type: Time-of-Flight Laser Ranging Sensor Breakout Module. Resolution: 1 mm. Sensor IC: VL53L0X. Type: Voltage Regulator (integrated on module). Q: What's the maximum distance this laser distance sensor can measure? A: This sensor can measure absolute distances up to 2 meters. For the best accuracy, it works most consistently on targets that are within 1.2 meters.. Q: How accurate are the readings? Does the color of the object I'm measuring matter? A: The accuracy is typically within about ±3% of the actual distance. Since it's a Time-of-Flight sensor that measures how long it takes for the laser to bounce back, the readings aren't affected by the target's color or reflectivity.. Q: Can I use this with a 5V Arduino Uno? Or does it only work with 3.3V boards? A: Yes, you can use it with both. The breakout board has its own voltage regulator and logic level shifters, so it's safe to use with 5V microcontrollers like an Arduino Uno as well as 3.3V ones like a Raspberry Pi.. Q: What happens if the module doesn't work when I get it? Is there a warranty? A: We test these modules, but if you receive one that is non-functional out of the box, please contact us. We offer a 30-day guarantee for a replacement or a full refund.. Q: Does this module come with header pins? And are there any code libraries for it? A: Yes, a strip of breakaway header pins is included in the package for you to solder on. There are popular, well-supported libraries for both Arduino (C++) and Python that make it very simple to get distance measurements from the sensor..