Aurora Server (ESP32)

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

Setup

1.

git clone git@github.com: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.