Let's learn how to blink an LED (light emitting diode) using Arduino’s digital output in Tinkercad Circuits. If you’re new to Arduino, this is a great place to start. We'll connect an LED to the Arduino Uno and compose a simple program to turn the LED on and off.

Full tutorial on Instructables: https://www.instructables.com/id/Blin...

and on Tinkercad: https://www.tinkercad.com/things/newv...

Check out the rest of our huge collection of interactive beginner electronics tutorials, and even build circuits into your 3D designs.

Next lesson:    • LEDs & Breadboards With Arduino in Ti...  

Try Tinkercad Circuits for Arduino and much more: https://www.tinkercad.com/circuits

More lessons: https://www.tinkercad.com/learn/

Free 3D Printing with Circuits class: https://www.instructables.com/class/3...

Tinkercad is a free, online 3D design and 3D printing app for everyone.