Abstract: Entropy is a crucial resource in the domains of cryptography, artificial intelligence, and science. This paper introduces RAVA, a true random number generator based on avalanche noise. RAVA ...

USB power has become ubiquitous — everything from phones to laptops all use it — so why not your lab bench? This is what [EEEngineer4Ever] set out to do with the BenchVolt PD USB adjustable bench ...

Around these parts, we see plenty of plotter builds. They’re a great way to learn about CNC machines and you get to have fun making pictures along the way. [Ben Lucy] was undertaking just such a build ...

Abstract: Harmonic extraction is frequently used in condition monitoring and control of power systems, power electronics, and machine drive applications. The challenge is to implement fast and ...

WIZnet WIZ630io is a small module featuring an RJ45 jack and a W6300 controller supporting up to 80+ Mbps Ethernet over QSPI @ 150 MHz. As a reminder, the W6300 features 64KB of SRAM for 8 sockets, ...

Qualcomm has acquired Arduino, maker of microcontrollers (and now single-board computers), in a move designed to boost its presence in edge computing, as evidenced by a new Arduino product based on ...

This program will read audio from an analog microphone and distinguish between the spoken digits 'zero' to 'nine', logging the results over a serial link. I use a MAX4466 electret microphone amplifier ...