Synthetic technical sheets

The aim of these summary sheets is to simplify (to a certain extent) the operation of various components, software or ready-to-use modules, so that you always have at least the minimum knowledge required for an overall understanding...

Arduino Nano V3, ESP32-CAM.

Arduino IDE, JMRI.

WS2812B led, polarized capacitors, L298N.

Signaling on the rail network.