These were not the sleek, high-tech machines of a superpower’s air force, but rather a swarm of low-cost, improvised quadcopters, each guided by a nearly 20-year-old piece of open-source software ...

What do you get when you combine an ESP32, a 16-bit DAC, an antique VFD, and an IDE CD-ROM drive? Not much, unless you put in the work, which [Akasaka Ryuunosuke] did to create ESPer-CDP, a modern ...

Leo Goldstien] recently got in touch to let us know about a fascinating update he posted on the Hackaday.io page for ...

Eufy's first robot lawn mower has no boundary wire or antenna, making setup super simple. Here's how it did in my uneven, ...

Aiming at the problem of simultaneous localization and mapping of robots, a ROS-based solution is proposed. Compare Dijkstra, A * algorithm and Dynamic Window Approach, and choose the best navigation ...

A 2 DoF differential drive robot is developed and the map-building process is done wirelessly in the teleoperation mode using bluetooth. In the navigation mode, various approaches are tested for ...

The u-blox ZED-F20P is a high-precision, triple-band GNSS module designed for fast-scaling applications, such as drones, ground robots, and other dynamic platforms. It supports L1/L2/L5 bands and ...

At this Bourbon Street bar, chef Cristina Quakenbush marries her Filipino cooking with her spiritual practice, manifesting divine results.