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Build this $15 ESP3...
 
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Build this $15 ESP32-S3 streamer

 
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Last Post by Mark 2 months ago
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RichPowers
 RichPowers
(@richpowers)
Posts: 3358
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A cool cheap DYI internet radio receiver: 

https://www.hackster.io/news/the-15-internet-radio-you-can-build-in-a-weekend-56de6fe31941.amp
"... The project was built around the $15 Waveshare ESP32-S3 1.54-inch LCD Display Development Board, which was designed with audio applications in mind. Despite its compact size, the board integrates a surprising number of features, including a 240×240 color display, an ES8311 audio codec for digital-to-analog conversion, and an onboard NS4150B amplifier capable of delivering up to 3 watts of output. This combination allows the device to produce audio that is both loud and clear.

17746586560458247857800778958910

 

Rather than designing a custom enclosure from scratch, Volos Projects takes advantage of the development board’s included case, which has enough internal space to house a 1,000 mAh lithium battery. This design choice not only streamlines assembly but also leaves room for further customization, such as upgrading the internal speaker or adding a dedicated power switch.

.... Connectivity is handled over Wi-Fi, with the radio pulling live streams from publicly available sources. Users can easily modify the code to add or change stations, with 128 kbps streams recommended for optimal audio quality. An onboard SD card slot also opens the door to offline playback, effectively turning the device into a portable MP3 player. ...."

https://www.hackster.io/news/the-15-internet-radio-you-can-build-in-a-weekend-56de6fe31941.amp


 
Posted : 27/03/2026 4:45 pm
Mark
 Mark
(@mark)
Posts: 2302
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Cool.


 
Posted : 27/03/2026 10:21 pm
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