Project Overview “In this Instructable we’re going to build a budget spinning LiDAR sensor, powered by Arduino. It cost less than £30 to build ($40) and has a diameter of only 30mm (1.18″).

Modern electronics are bristling with cameras, Bluetooth, and other less common sensors. LiDAR is one such sensor that's found its way into Apple's iPhone 12, as well as many robot vacuums and ...