This free 3D Arduino lab lets you burn LEDs safely 🔌 #arduino #arduinosimulator

by AjeetJain

Learn Arduino is a free 3D electronics lab that runs in the browser, phones included. Drop parts on a breadboard, drag wires between pins, write normal Arduino code and press Run on a simulated UNO, then watch the current flow. Mistakes are safe: skip the resistor and the LED burns, short the pins and the board fries. Every circuit shows its real schematic; 16 ready projects, 19 parts and a free step-by-step tutorial for each. No kit, no install, no account. https://learnarduino.tech