# bluetooth_visual_speaker_esp32

**Repository Path**: redchenjs/bluetooth_visual_speaker_esp32

## Basic Information

- **Project Name**: bluetooth_visual_speaker_esp32
- **Description**: Bluetooth Visual Speaker | 藍牙視效音響 | 基於ESP32的音樂全彩光立方視覺效果控制器
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2019-06-28
- **Last Updated**: 2024-08-13

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

Bluetooth Visual Speaker
========================

Bluetooth Visual Speaker based on ESP32 chip.

## Main Features

* A2DP audio streaming
* I2S & PDM input / I2S output
* VFX output (Audio FFT / Rainbow / Starsky / ...)
* BLE control interface (OTA firmware update / VFX remote control)
* Audio prompt (Connected / Disconnected / Sleep / Wake-Up)
* Sleep & Wake-Up key

## Preparing

### Obtain the source

```
git clone --recursive https://github.com/redchenjs/bluetooth_visual_speaker_esp32.git
```

### Update an existing repository

```
git pull
git submodule update --init --recursive
```

### Setup the tools

```
./esp-idf/install.sh
```

## Building

### Setup the environment variables

```
export IDF_PATH=$PWD/esp-idf
source ./esp-idf/export.sh
```

### Configure

```
idf.py menuconfig
```

* All project configurations are under the `Bluetooth Visual Speaker` menu.

### Flash & Monitor

```
idf.py flash monitor
```

## VFX on ST7789 135x240 LCD Panel (12-Band Spectrum)

<img src="docs/st7789band.png">

## VFX on ST7789 135x240 LCD Panel (VU Meter)

<img src="docs/st7789vu.png">

## VFX on ST7735 80x160 LCD Panel (Linear Spectrum)

<img src="docs/st7735lin.png">

## VFX on ST7789 135x240 LCD Panel (Logarithmic Spectrum)

<img src="docs/st7789log.png">

## VFX on WS2812 8x8 LED Panel (Rainbow)

<img src="docs/ws2812.png">

## VFX on CUBE0414 8x8x8 LED Light Cube

<img src="docs/cube0414.png">

## Mini-Program Code

<img src="docs/acode.jpg">

## Videos Links

* [音乐全彩光立方演示](https://www.bilibili.com/video/av25188707) ([YouTube](https://www.youtube.com/watch?v=F8nfA_mEhPg))
* [音乐全彩光立方配套微信小程序](https://www.bilibili.com/video/av83055233) ([YouTube](https://www.youtube.com/watch?v=HlruQqkIGtc))