OctoSignalLights is a small script for ESP8266 based microcontrollers to poll an OctoPrint instance via API and display the current print status on a signal light column.
| Color | Pin | Static | Blink |
|---|---|---|---|
| Red | D1 | - | Printer Error |
| Yellow | D2 | Printer hot (Tool0 or Bed >40°C) | Printer is heating up |
| Green | D3 | Printer online | - |
| Blue | D4 | Printing | Job paused |
| White | D5 | Connection Problem | Authentication Problem |
| Beeper | D6 | Printer Error | - |