IBM mainframes are known for very unusual terminals. But IBM made many different things, including the IBM 3151 ASCII terminal, which uses a cartridge to emulate a VT220 terminal. [Norbert Keher] ...

In this project, we're making a cool 4×4×4 LED cube with Arduino Nano. LED cubes, also known as LED Matrix, can light up your room, study space,… ...

The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs ...

Sound is propagating in the form of waves. The amplitude of a wave is the distance from the center line (or the still position) to the top of a crest or to the bottom. If you represent the sound with ...

Barcelona, Real Madrid and Atlético Madrid have all taken turns leading the Spanish top-flight this season and the table seems to change with every passing weekend. Real Madrid were the only team ...

Passwords and passphrases help prevent unauthorized people from accessing files, programs, and other resources. When you create a password or passphrase, you should make it strong, which means it ...

Are we the only ones who think this is silly? Not only is an Arduino overkill for this, how does this help reflect our personalities and interests? We know, someone will say that art doesn’t ...