STMicroelectronics Introduces VL53L9: High-Resolution 3D LiDAR Module for Edge AI Systems
STMicroelectronics has introduced the VL53L9, a compact direct Time-of-Flight 3D LiDAR module that offers high-resolution sensing capabilities for edge AI systems. The module is designed to provide AI-ready output data for low-compute edge AI systems on small microcontrollers, catering to various applications such as robotics, industrial automation, smart buildings, AR/VR, and healthcare. The VL53L9 features state-of-the-art technology in a compact and cost-effective package, enabling high-performance sensing in a wide range of scenarios.
The VL53L9 module boasts high-resolution depth data, up to 100 frames per second, and a fully integrated architecture in a single compact package. This advancement in Time-of-Flight sensing simplifies integration and reduces system complexity, allowing customers to accelerate the development of applications like robotics, smart infrastructure, and healthcare monitoring. STMicroelectronics aims to provide integrated sensing systems that support real-world edge AI applications, moving beyond standalone sensors.
The demand for 3D sensing is increasing across various industries, including robotics, industrial automation, XR, and consumer devices. Time-of-Flight technology is expanding beyond smartphones into applications that require compact, affordable, and precise depth perception. The VL53L9 module is designed to meet this demand, offering higher resolution multizone capabilities that serve as key enablers for the next wave of 3D sensing adoption. The module is expected to play a crucial role in navigation, people monitoring, gesture recognition, and safety applications.
The VL53L9 module is equipped with 2,268 resolution zones and a wide field of view, enabling detailed 3D depth mapping and precise detection of small objects, contours, and edges. Leveraging ST's proprietary sensor technology and innovative optical elements, the module delivers fast and accurate ranging from less than 5 cm up to 9 meters with up to 1% accuracy and a frame rate of 100 frames per second. The dual-scan flood illumination technology enhances sensing capabilities by reducing motion artifacts, improving small-object detection, and capturing complementary 2D infrared and 3D depth images.
In terms of integration, the VL53L9 module offers all-in-one sensing data for edge AI applications, making it easy to integrate into existing systems. The module's compact form factor, measuring just 12.8 mm x 6.1 mm x 4.6 mm, allows for easy installation and compatibility with a wide range of cover glass materials. It supports dual power supply operation and outputs data via MIPI or I3C interfaces, ensuring compatibility with diverse CPU architectures. The module is certified as Class 1 laser safe, ensuring reliable and secure operation for end users.
The ST FlightSense™ VL53L9 module is set to enter mass production in early July 2026, with samples and volume shipments available to customers globally. This compact and high-performance LiDAR module is expected to drive innovation in various industries by providing advanced 3D sensing capabilities for edge AI systems. For more information about the VL53L9 module, visit the product page on STMicroelectronics' website.