IntroductionThe RoboSense E1R is a high-performance solid-state LiDAR featuring Flash scanning technology with an ultra-wide 120° × 90° field of view. For beginners, the first step after receiving the sensor is connecting it to a computer and viewing the point cloud display. This guide will walk you through every detail from hardware wiring to software visualization, addressing common pitfalls like "Ping succeeds but no display" and "green light flashing" issues.Section 1: Hardware PreparationBefore beginning, ensure you have the following c...