Blink an LED With Arduino in Tinkercad

Let&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&connect an LED to the Arduino Uno and compose a simple program to turn the LED on and off. Check out the rest of our huge collection of interactive beginner electronics tutorials, and even build circuits into your 3D designs. Tinkercad is a free, online 3D design and 3D printing app for everyone.