https://github.com/chadsr/aurora-server

A wireless, ESP32 controlled, addressable RGB LED strip server (UDP streaming & JSON API)
https://github.com/chadsr/aurora-server

addressable-leds esp32 esp32-arduino fastled json-api platformio rgb-led udp-stream wifi-led-controller wireless wireless-led-controller

Last synced: about 2 months ago
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A wireless, ESP32 controlled, addressable RGB LED strip server (UDP streaming & JSON API)

• Host: GitHub
• URL: https://github.com/chadsr/aurora-server
• Owner: chadsr
• License: gpl-3.0
• Created: 2018-09-28T12:49:40.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2022-01-06T08:53:12.000Z (almost 3 years ago)
• Last Synced: 2024-10-05T06:41:24.303Z (3 months ago)
• Topics: addressable-leds, esp32, esp32-arduino, fastled, json-api, platformio, rgb-led, udp-stream, wifi-led-controller, wireless, wireless-led-controller
• Language: C++
• Homepage:
• Size: 31.3 KB
• Stars: 6
• Watchers: 3
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Aurora Server (ESP32)

[![Build](https://github.com/Chadsr/Aurora-Server/actions/workflows/build.yml/badge.svg)](https://github.com/Chadsr/Aurora-Server/actions/workflows/build.yml)

### A wireless, ESP32 controlled, addressable RGB LED strip server (UDP streaming & JSON API)

## Setup

### 1.

```

git clone [email protected]:Chadsr/Aurora-Server.git

cd Aurora-Server/

```

### 2. Configure

#### 2.1 Setup network credentials

Edit `src/main.h` with your wireless network AP (2.4Ghz) SSID and password.

#### 2.2 Setup LED quantity and data pin

Edit `LED_PIN` and `NUM_LEDS` in `src/leds.h`, to reflect your setup.

## Compilation & Upload

### 1. Using PlatformIO

Connect your device via usb and run:

```

platformio run --target upload

```

## API Endpoints

| Endpoint       | Type   | Description                                                                   | Example Return Value |

| -------------- | ------ | ----------------------------------------------------------------------------- | -------------------- |

| `/leds`        | `GET`  | Returns a count of the available induvidual LEDs                              | `{"count": 720}`     |

| `/leds`        | `POST` | Accepts a list of RGB colour assignments for sequences of LEDs [1] | `{"success": true}`  |

| `/leds/toggle` | `POST` | Toggles all configures LEDs on/off                                            | `{"success": true}`  |

### Example Request: [1]

```

{

  "clearPrevious": true, 

    "sections": [

      {

            "r": 50,

            "g": 255,

            "b": 0,

            "startPosition": 1,

            "endPosition": 240

        },

        {

            "r": 100,

            "g": 100,

            "b": 100,

            "startPosition": 241,

            "endPosition": 480

        },

              {

            "r": 0,

            "g": 255,

            "b": 0,

            "startPosition": 481,

            "endPosition": 720

        }

    ]

}

```

### clearPrevious

A boolean value specifying whether previous LED assignments should be reset (turned off) or if the request should be applied directly.

### sections

A list of colour sequences

#### r, g, b

Unsigned integer colour values representing an RGB colour.

#### startPosition

The LED index to start applying the given colour to.

#### endPosition

The LED index to finish applying the given colour to.

## UDP Streaming

*UDP streaming is still experimental and has not been tested. Development of a client application can be found in [this repository](https://github.com/Chadsr/Aurora-Client).*