: You start by selecting your physical hardware (e.g., Arduino Uno, ESP32, or Raspberry Pi) from the Visuino Board Gallery .
The "key work" of Visuino revolves around , which treats every hardware module and software function as a visual component with pins.
: Connect the output pins of one component to the input pins of another (e.g., connecting a temperature sensor to an OLED display).
: Use the palette to find sensors, displays, or logic blocks like "Pulse Generators" or "PID Controllers".