This is an example of how to use the I2S module inside the ESP8266 to output sound. In this case, it is used to output decoded MP3 data (actually, more accurately: MPEG2 layer III data): the code ...

The hardware is simple: A 16850 lithium-ion battery powers an MP3 Decoder/Amplifier module that plays MP3s stored on a Micro SD card. A speaker, power switch, and micro USB powered battery charger ...

This paper presents a MP3 / AAC decoder with hardware and software co-design method. In this method, both the flexibility of the software design and the lower power consumption and higher speed of the ...

In this paper, we present a highly optimized one-chip digital audio decoder supporting both MP3 and AAC standards. The design has been focused on the hardware modularity for both MP3 and AAC. The ...

Barix has unveiled the Exstreamer M400 IP Audio Decoder, ... Powered by Barix’s Linux-based IPAM 400 audio module, ... Exstreamer M400 features stereo, line-level, analogue audio output with RCA-type ...

Test flow speeds up MP3 decoder development to eight weeks By Bernhard Birkl, Bridget Hooser, Marc Janssens, Frank Lenke, Vlado Vorisek, Motorola Semiconductor Products Sector, ... Develop and ...