In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

I'm making a stereo to mono mixing audio cable that is used for connecting smartphones or other media players to some older mono amplifiers. The audio cable, mixes the stereo signal through two ...

Four-legged robots that scramble up stairs, stride over rubble, and stream inspection data — no preorder, no lab coat ...

The video features Lakshveer confidently explaining the system, with his workstation visible: a monitor displaying code and ...

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Walking into Silverball Retro Arcade in Asbury Park feels about a thousand times better than that. From the arcade’s exterior ...

Silverball Retro Arcade in Asbury Park is here to remind you that the old ways were pretty darn good, and they’re doing it with 150 pinball machines that’ll make you wonder why you ever thought ...

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Unboxing Elektor’s ESP32 by Example Learning Course: book, boards, sensors, and a quick look at what the Academy Pro modules cover.

The average American spends over $6,000 a month on living costs. But what happens when a job is lost, unexpected medical bills come up, or you decide you want to live on a single income as a family?

Eric's career includes extensive work in both public and corporate accounting with responsibilities such as preparing and reviewing federal, state, and local tax filings; supporting multinational ...

An Israeli artillery unit firing Sunday on the Israeli side of the border with Lebanon. LIVE ‘No Guarantees’ Oil Prices Drop Soon, U.S. Official Says The U.S. energy secretary acknowledged that energy ...