Software to control the BLDC motor is necessary. The SimpleFOC project is an open-source library designed to make FOC (Field Oriented Control) "accessible." It is Arduino-based and supports multiple ...

Last September, Denmark was gripped by a spate of drone sightings near airports. It’s familiar territory for Hackaday, as we reported on a similar drone panic saga at British airports back in the last ...

Most low-cost ultrasonic sensors only report distance in a single fixed direction. This project adds a servo to sweep the sensor across a 180° field, then reconstructs that sweep in real time into a ...