SigOS: The Signal Operating System

SigOS is a simple operating system for management of Live Steam Railroad Signals.

IBLS Source Code

The SigOS project is "open-source" and can be downloaded from here:

• IBLS SigOS on Github

MicroPython

• MicroPython
• MicroPython - Getting Started, YouTube
• MicroPython for ESP32 S2 mini
• ESPRESSIF flash download tool
• rshell

Hardware

ESP32 boards

• ESP32 S2 mini
  • Buy at AliExpress
  • buy at Amazon
• ESP8266 w/4M Flash
  • How to use all pins of the ESP8266
  • How to use the ESP8266 pins
  • Socket for ESP8266

Servos

Be sure to use the "Tower" or "Miuzei" servos with metal gears, as the cheaper ones have plastic gears

• Miuzei MG90S Micro Servo
• Datasheet for SD90 micro servo