RPi 5 Quad Stereo Sound with PCM5102A

Inspired by the news that HiFiBerry are releasing an 8-channel DAC board for the Raspberry Pi 5, but slightly disappointed they've sold out of their beta-test programme, coupled with the news that Rene has added 4-channel I2S support for circle, and seeing that the HiFiBerry dac8x is essentially four PCM5102A modules and a high quality … Continue reading RPi 5 Quad Stereo Sound with PCM5102A →

Arduino Audio and MIDI Frameworks

I've been collecting bookmarks for interesting Arduino audio projects for a while now, and having now played with the XIAO SAMD21 I started looking back over my list for other things to try. One thing that occurred to me is that there are a now a number of more powerful audio frameworks available for a … Continue reading Arduino Audio and MIDI Frameworks →

Raspberry Pi I2S Audio Interface

This post looks at how to use a cheap I2S digital to analog converter as the audio output interface for a Raspberry Pi V1 model B and a Raspberry Pi Zero V1. As I mentioned last time, there are a number of ready-made "off the shelf" add-on boards you can get for the Raspberry Pi … Continue reading Raspberry Pi I2S Audio Interface →