Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

Do you ever get tired of stressing your neck looking for planes in the sky? Worry not! Here is a neat and cheap Arduino/Ras Pi project to keep your neck sore free! [BANK ANGLE] presents a ...

As fast as modern electronics have become, they could be much faster if their operations were based on light, rather than ...

Engineers have developed a multifunctional, reconfigurable component for an optical computing system that could be a game changer in electronics.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

How to use negative feedback to regulate output power from a laser diode using a simple, single op-amp based circuit ...

In 2025 we are spoiled for choice when it comes to displays, with affordable LCDs, OLEDs, TFTs, and e-ink panels of all sizes ...

Abstract: Conventional reconfigurable intelligent surfaces (RIS) are controlled through high-latency field programmable gate array or micro-controller circuits usually implementing artificial neural ...

Abstract: Brushless DC (BLDC) motors have gained significant prominence in various industrial and automotive applications due to their high efficiency and precise control capabilities. Although they ...