Hackaday

Watch An Electro-Permanent Magnet In Action

Electro-permanent magnets (EPMs) are pretty nifty concepts, and if you aren’t familiar with them, they are permanent magnets ...
Hackaday

Reverse-Engineering The Holy Stone H120D Drone

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, ...

Inside the 2-Year Project to Build a 6-DOF Robotic Arm From the Ground Up

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...
CNX Software

DIY ESP32-S3 Internet radio features Winamp-styled user interface

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...
The New Yorker

Is It Really Too Late to Learn New Skills?

Among the things I have not missed since entering middle age is the sensation of being an absolute beginner. It has been decades since I’ve sat in a classroom in a gathering cloud of incomprehension ...