UUGear's VU GPSDR is a low-cost GPS-disciplined SDR expansion board designed specifically for the Vivid Unit, a palm-sized ...

A simple audio visualizer that maps the audio signals from ADC to LED strip. The number of lit LEDs is based on the amplitude of the audio signal, with a brighter peak indicator on the highest ...

In almost every measurable way, a lossless digital audio file is superior to any analog media. This doesn’t mean that analog audio isn’t valuable though; plenty of people appreciate the compression, ...

The Chevron Corp-led Leviathan consortium has received approval from Israel's Energy and Infrastructures Ministry to export an additional 130 billion cubic meters (4.59 trillion cubic feet) of natural ...

[Christian Doran] wanted some blinky goodness to go along with the tunes on his PSP. He built a VU meter circuit around a couple of LM324 op-amp chips and fit it into the UMD space on the back of the ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in electronics and coding. #Arduino #MAX7219 #LEDProjects #ElectronicsTutorial Blast at ...

If you’re looking for a set of headphones that will stand out from the pack while serving up a powerful audio experience, look no further than the Meters OV-1-B-Connect. These artfully designed cans ...

The DX5 II is a new DAC, headphone amplifier and pre-amplifier from Topping. Three hard-wired digital inputs (USB, coaxial and TOSLINK) on the back panel – plus Bluetooth – feed three headphone ...