klipper-led
Wiring Instuctions
Wire data pin to GPIO 18, PCM_CLK pin on the raspberry PI. Make sure you share a common ground to the LEDs or they wont properly light. LEDs data in/out must be wired in series.
If you have a large amount of LEDs you should wire 5V seperately.
Reference this - https://learn.adafruit.com/neopixels-on-raspberry-pi/raspberry-pi-wiring for more wiring options
Install Instructions
git clone https://github.com/Adam8234/klipper-led
cd ~/klipper-led
chmod +x ./install.sh
./install.sh
When prompted, put in your password...
Config Instructions
You can edit this code in app.py. I have it configured for 3x16 NeoPixel rings.
possible LED types:
- LED_PROGRESS.EXTRUDER - Extruder Value
- LED_PROGRESS.HEATER_BED - Heater Value
- LED_PROGRESS.PROGRESS - SD Card Progress
leds = [
{
# Index of first led starting from zero (for example: index 0-15 will be taken with this led strand)
'index': 0,
'led_count': 16,
'led_type': LED_PROGRESS.PROGRESS,
'main_color': (0, 255, 0) # RGB
},
{
'index': 16, # Index of first led starting from zero
'led_count': 16,
'led_type': LED_PROGRESS.HEATER_BED,
'main_color': (255, 0, 0) # RGB
},
{
'index': 32, # Index of first led starting from zero
'led_count': 16,
'led_type': LED_PROGRESS.EXTRUDER,
'main_color': (0, 0, 255) # RGB
}
]