DCC turnout decoder for 4 servos with frog polarisation. Based on Arduino Nano Every, developed with PlatformIo, Visual Studio Code. Actual Status: Prototype! Works on breadboard with an ULN2803, ...
This is a custom ESP32 setup to support the build of the Red-Gobbo 2023 model and introduce lighting to it. ESP32-C3 GPIOs --> ULN2803 IN1..IN6 --> ULN2803 OUT1..OUT6 --> LED cathodes LED anodes -> ...