Teach Arduino basics with zero hardware required!This complete, classroom-tested lesson introduces students to microcontrollers, circuits, and coding using free Tinkercad Circuits – an online simulator. Perfect for STEM, robotics, or physical computing units. Students will build a blinking LED circuit, write their first Arduino sketch using pinMode(), digitalWrite(), and delay(), and complete a 2-LED Blink Challenge with a partner. What’s Included (All Editable in PPTX)Teacher Resources Teache