Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...

Like many of us, [Tim]’s seen online videos of circuit sculptures containing illuminated LED filaments. Unlike most of us, however, he went a step further by using graph theory to design glowing ...

The Sixth Circuit recently became the latest Court of Appeals to weigh in on whether the Federal Aviation Administration Authorization Act (FAAAA) preempts claims of negligent carrier selection under ...

If a poll was taken to determine what aspect of the hot rod hobby enthusiasts dislike the most, there’s a high likelihood that “diagnosing electrical issues/gremlins” would be the popular answer. An ...

I don’t know about you, but although I like reading about electronics in a theoretical sort of way, there’s nothing I enjoy more than the hands-on building of something and then watching that thing ...

This multi-wire cable continuity tester is indispensable for electrical and electronic troubleshooting. Designed to verify the integrity of wiring systems, it identifies breaks, faults, or ...

Microcontroller port pins can typically be driven either high or low, or else be put into an "input" or high-impedance state. This circuit uses the three states to drive two separate LEDs with one ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Crazy Tube Circuits Crazy Tube Circuits has unveiled the Heatseeker, an amp-in-a-box ...

“Reading the claims of the ‘961 patent, the Federal Circuit noted that the claim language did not require the claimed reflective layers to be epitaxial.” On October 16, the U.S. Court of Appeals for ...

This tool is used to determine the value of current limiting resistors needed to connect multiple LEDs. Reset the calculator after each calculation. The LED Series Resistor Calculator is a simple yet ...