https://github.com/thingpulse/esp32-icon64-a2dp

Stock firmware for the Icon64. Bluetooth speaker with graphical spectrum analyzer
https://github.com/thingpulse/esp32-icon64-a2dp

Last synced: 8 months ago
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Stock firmware for the Icon64. Bluetooth speaker with graphical spectrum analyzer

• Host: GitHub
• URL: https://github.com/thingpulse/esp32-icon64-a2dp
• Owner: ThingPulse
• Created: 2020-12-03T19:21:11.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2021-12-21T20:13:33.000Z (about 4 years ago)
• Last Synced: 2024-03-26T09:13:20.947Z (almost 2 years ago)
• Language: C
• Size: 24.4 KB
• Stars: 67
• Watchers: 8
• Forks: 10
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

          
# ThingPulse Icon64 Bluetooth Speaker

ESP32 based Bluetooth loudspeaker with 8 band spectrum analyzer. This is the stock firmware for the [ThingPulse Icon64](https://thingpulse.com/product/icon64/) devices.

[![ThingPulse Icon64](https://thingpulse.com/wp-content/uploads/2020/11/Whitebox_Heart.jpg)](https://thingpulse.com/product/icon64/)

## Demo video

[![YouTube demo](http://img.youtube.com/vi/1UpbtE98OBA/0.jpg)](http://www.youtube.com/watch?v=1UpbtE98OBA "Icon64 Bluetooth Speaker")

## LED matrix state machine

Below list briefly explains what is displayed on the "GUI" (i.e. the LED matrix) in which state. Note

that all icons are rendered in a pulsing manner.

- **no** BLE audio device connected to Icon64: heart icon (see image above)

- BLE audio device connected: Bluetooth icon

- BLE audio device connected and audio playback suspended (when once started): pause icon

- audio playing: spectrum analyzer