The VL53L0X laser range finder, a part of the Gravity Series, is an outstanding high-precision distance sensor. It operates on the advanced Time-of-Flight (ToF) principle. Unlike traditional sensors, it offers accurate distance measurements regardless of the target's reflectivity, capable of measuring absolute distances up to 2 meters. It comes with a Gravity-I2C interface for easy plug-and-play use. It supports a 3.3V - 5V power supply, making it compatible with a wide range of microcontrollers and adaptable to diverse application scenarios. The VL53L0X integrates a cutting - edge SPAD array and ST’s second - generation FlightSenseTM patented technology. It has an accuracy of ±3%, a quick response time of less than 30ms, low power consumption of only 20mW in normal operation, and a standby power consumption of just 5uA. Its 940nm VCSEL emitter, invisible to the human eye and combined with internal physical infrared filters, allows for longer ranging distances, better immunity to ambient light, and stronger resistance to cover - glass optical cross - talk. Specification details include a 3.3 - 5V DC power supply, 2.8V operating voltage, 940nm infrared emitter, a range of 30 - 2000mm, 25° FOV, ±3% ranging accuracy, sampling time of <= 30ms, an operating temperature range of - 20 - 70 °C, Gravity - I2C interface type, and product size of 20*22 mm (0.787*0.866 inches). There are also product wiki and more documents available for reference.
Using the VL53L0X range finder is easy. First, connect it to your microcontroller using the Gravity - I2C interface. Make sure to provide a power supply between 3.3V and 5V. Once connected, the sensor will start measuring distances. It can accurately measure distances up to 2 meters. When using it, avoid direct sunlight as much as possible to get the best results. Keep in mind that the operating temperature should be between - 20°C and 70°C. For maintenance, just keep it clean and dry. If you need more information, refer to the product wiki and other available documents.
