The circuit was designed to create a sound card that is base on a PIC microcontroller to be used for USB audio streaming. The circuit was designed to create a sound card that is base on a PIC ...

It's expected that your Raspberry Pi already has an operating system installed and can connect to the internet. If it is not, then you can follow our previous tutorial on Getting Started with the ...

A fully functional USB sound card has been designed based on a great IC PCM2702 as the core of this construction that contains 16-bit stereo digital to analog converter with USB interface. The sound ...

XMega µC with USB support 8KB ram (Currently configured with buffer 4KB buffer so 8KB should work)(Should be possible to get it to work with 4KB for lower bitrates <=41 KHz) An amplifier for the DAC ...

The Tube Delight USB sound card is a portable USB sound card that looks like a vacuum tube. It connects to your PC or notebook, allowing you to connect speakers, headphones, and a microphone to it.

For those looking for an external sound card solution capable of delivering the same great experience found in any Sound Blaster product while also providing a great headphone experience, Creative has ...

My current USB DAC isn't great and instead of just buying a new one I thought I'd try and waste some serious engineering hours learning how to build one instead. My existing DAC uses the PCM2705 chip ...

I'm looking for a device to add 5.1 surround to my PC. The AMD APU doesn't support 5.1 over HDMI for whatever reason, only stereo, or I'd use my normal HDMI optical audio extractor as usual. I have a ...

Piezoelectric sensors are great for monitoring mechanical impacts with a microcontroller. Whether you’re monitoring knocks on a door or watching a heartbeat, they are a cheap way to get the job done.

Using the inputs on a computer’s sound card is an old trick to fake a very simplistic, AC coupled, slow oscilloscope. You can get DC operation by desoldering a couple capacitors, but if the sound card ...