Unexpected Maker has recently released the Series, a lineup of four new ESP32-S3 development boards: the EdgeS3, TinyS3, ...

I wanted to experiment with a LIDAR unit so I thought I'd make a robot that can look for objects and shoot them with NERF Blasters. I'm using an RPLidar A1 and just processing the data on an Arduino ...

Pretty much any consumer device with an IR remote control interface can be controlled using the Flipper Zero. Another cool use of this functionality is to test if infrared remote controls are working.