PRODUCT DETAILS While the Raspberry Pi excels as a small yet powerful computer, it has some limitations when it comes to audio capabilities out of the box. It provides good-quality audio over HDMI but only lower-quality stereo sound through the 3.5mm jack. However, it cannot connect microphones or other external audio sources directly. The Wolfson […]
Wolfson Audio Card Read More »
My goal is to successfully output sound from my Raspberry Pi’s audio jack. To achieve this, I’ll need to configure the audio drivers for Audio Out and test them, which requires some sound files and compatible players. Given its broad support and additional MIDI capabilities, I’ve opted for the Advanced Linux Sound Architecture (ALSA) drivers
Getting Audio Out Working on the Raspberry Pi Read More »
Axiomtek – a world-renowned leader relentlessly devoted in the research, development and manufacture of series of innovative and reliable industrial computer products of high efficiency – is pleased to introduce the CEM130, its new COM Express Type 6 Compact module powered by the onboard AMD Ryzen™ Embedded V1000 processor with AMD Radeon™ RX Vega graphics for embedded
AXIOMTEK’S LOW POWER COM EXPRESS TYPE 6 COMPACT MODULE WITH AMD RYZEN™ EMBEDDED V1000 Read More »
Use the ESP32 and the Adafruit Electret Microphone Amplifier Board to stream your voice over WiFi to your Raspberry Pi. Story There are many things that do audio streaming nowadays. Smart assistants like Alexa and Google Home are great examples. This got me thinking about trying something with tone too. I decided to build an
ESP32 Voice Streamer Read More »
This audio-balanced line driver project enables to drive hundreds of feet in length of cables without becoming unstable The project is based on the THAT1646 chip, which is a new generation monolithic differential line driver that offers improved performance over conventional cross-coupled designs. Based on high performance, fully differential op-amp exhibits low noise and distortion, high slew
AUDIO-BALANCED LINE DRIVER – UNBALANCED AUDIO TO BALANCED AUDIO CONVERTER Read More »
Sometime in December last year, Raspberry Pi Foundation, after acquiring IQAudio Brand, mentioned that it had plans to relaunch IQAudio’s four most popular HATs as their official Pi accessories. The foundation has now reintroduced the popular audio add-ons with improved features and lower prices ranging from $20 to $30. This is the first time we’ve brought third-party products
RASPBERRY PI FOUNDATION RE-INTRODUCES FOUR IQAUDIO HATS AT LOWER PRICES Read More »
At this point, you gotta figure that you’re at least being listened to almost everywhere you go, whether it be a home assistant or your very own phone. So why not roll with the punches and turn lemons into something like a still life of lemons that’s a bit wonky? What we mean is, why
WHISPERFRAME DEPICTS THE ART OF CONVERSATION Read More »
MAIX-II Dock Development Kit for Sipeed’s second-generation MAIX-II core module has a built-in NPU (Neural Processing Unit) for AI-specific applications. The module runs in a complete Linux environment with edge computing features to improve response time and reduce the bandwidth. Hence, the module specializes in deep learning and AIoT functions. MAIX-II module is an Allwinner V831 SoC with better features than the MAIX-I
SIPEED’S MAIX-II DOCK DEVELOPMENT KIT FOR AI-SPECIFIC APPLICATIONS Read More »
A couple of days back, Raspberry Pi announced the four most popular IQAudio products to join the Raspberry Pi product line which, as the name suggests, are Audio add-ons. IQAudio previously sold expansion boards knowing the capabilities of Raspberry Pi for hi-fi audio. This is the relaunching of the DAC+, DAC Pro, DigiAMP+, and Codec Zero that will now be available for
FOUR IQAUDIO ADD-ONS TO JOIN THE RASPBERRY PI PRODUCT LINE Read More »
This instructable describes how to realize a solar-powered embedded system for real-time audio signal processing. Based on a Raspberry Pi Zero 2 W, the system is very portable and flexible. It features a dedicated sound card, a two channels 5W amplifier and a MEMS microphone in a 150 mm x 116 mm IP66 waterproof box.
A Solar-powered Embedded System for Ecological Audio Signal Processing Read More »
