I have already made some devices using SeeedStudio’s Seeeduino Nano microcontroller boards and Grove Sensors. In this post I am going to show you how to make a simple sound activated electronic switch ...

Richard is the PC Hardware Lead at XDA and has been covering the technology industry for almost two decades. He's been building PCs since young, and when not creating content, you can often find him ...

Stand seamlessly switches between speaker and headphone outputs. Headset is comfortable and delivers solid audio quality. SwitchMix mixer easily balances game and chat audio. SwitchMix works only with ...

NZXT has this week introduced a number of new accessories to its range of expanding PC gaming offerings announcing the launch of the SwitchMix, Relay gaming headset and Relay speakers and subwoofer.

NZXT has released a brand new set of PC gaming audio devices under the name Relay, including a headset, stereo speakers, subwoofer and USB DAC/mixer plus headphone stand. Available separately, the ...

If you are a devotee of audiophile-quality analogue hi-fi, switching between sources simply can not be done through a solid-state device. Only physical switches will do because they come without the ...

Born in the 8-bit era, raised by the 16-bit era, and perfected by the 32-bit era, Cory's roots grew from the likes Sonic the Hedgehog and Mega Man to the world of Resident Evil and Castlevania. Owning ...

Campfire Audio launches the Relay portable DAC/amp with AKM SEQ 4493 chip, balanced outputs, and high-res support at $229. Strong tech, but tough competition awaits. Campfire Audio has earned a solid ...

Not being huge PC gamers, we aren’t particularly familiar with NZXT, a company based in Los Angeles that makes high-performance gaming PCs and the gear that goes with them. So when we saw today’s M1 ...

Here is a simple toggle switch that can be operated through sound signals such as whistle or clap. The output of the toggle remains either low or high until the microphone senses the next sound signal ...

Born in the 8-bit era, raised by the 16-bit era, and perfected by the 32-bit era, Cory's roots grew from the likes Sonic the Hedgehog and Mega Man to the world of Resident Evil and Castlevania. Owning ...

At $229, the Campfire Audio Relay dongle DAC/amp delivers 4 Vrms output, premium build, and precise sound. Campfire Audio has been on a tear this year, dropping new IEMs left and right—including the ...