PiLED

A simple Python application to control WS2812B NeoPixel LEDs from a Raspberry Pi.

PiLED hosts a web server on port 1337 to run specific modes with pre-defined effects.

Setup

1. Copy/git clone the repository to a folder
2. Make a virtual environment
3. Enter the virtual environment
4. Install the requirements
5. Exit the virtual environment
6. Run the application!

cd /home/pi/PiLED
python3 -m venv venv
source venv/bin/activate
pip3 install --default-timeout=100 -r requirements.txt
deactivate
sudo /home/pi/PiLED/venv/bin/python3 /home/pi/PiLED/PiLED.py

Modes

Blackout

Used to blackout (turn off) the entire LED strip, over 60 seconds.

CSGO

CS:GO GSI Effects. Requires a gamestate_intsgration_piled.cfg file with the following contents, created at SteamLibrary\steamapps\common\Counter-Strike Global Offensive\csgo\cfg.

"PiLED"
{
 "uri" "http://192.168.1.2:3000/"
 "timeout" "1.0"
 "buffer"  "0.1"
 "throttle" "0.1"
 "heartbeat" "30.0"
 "auth"
 {
   "token" "PiLED"
 }
 "data"
 {
            "provider"                        "1"
            "phase_countdowns"                "1"
            "map_round_wins"                  "1"
            "round"                           "1"
            "bomb"                            "1"
            "map"                             "1"
            "player_match_stats"              "1"
            "player_position"                 "1"
            "player_weapons"                  "1"
            "player_state"                    "1"
            "player_id"                       "1"
 }
}

Generic

Considered the "Normal" mode, contains multiple slow speed and low impact effects.

Party

Contains a collection of strobes and fast moving effects and sequences to send those bangers home.

Police

Various effects using blue/red/white coloured strobes to emulate Police/EMS light bar sequences.

RocketLeague

Rocket League GSI Effects. Requires a special GSI plugin that is still under development because it runs like crap! Watch this space... (aka never)

SingleFlash

Used to strobe a single colour for a very short amount of time, like a 'tap' button.

SlowFade

Contains a collection of slow fade in and slow fade out effects: Note, these are triggered by SlowFadeIn and by SlowFadeOut as required.

Activating Modes

Send a GET request to the application on port 1337 with the URL path of /mode/<name>.

A HTTP 200 will be returned on success, a HTTP 404 will be returned on failure (mode not being found). The mode name is case-insensitive (and converted to uppercase for internal processing).

e.g. GET http://127.0.0.1:1337/mode/party will return a HTTP 200 and activate the Party mode.