In this lesson, students will build a Tinkercad Circuits project using three exciting components: an RGB LED, potentiometers (variable resistors), and a switch. The goal is to have fun experimenting while also learning how each part works.
An RGB LED (to make different colors)
Potentiometers (to control brightness and color mix)
A switch (to turn things on and off)
Wrap-Up
By the end of the session, students will:
- Build a working RGB LED circuit with potentiometers and a switch.
- See how knobs and switches give us control over electronics.
- Understand how these parts connect to real-world devices they use every day.

![[I 4/5 – 2] Exploring RGB LEDs, Potentiometers, and Switches with Tinkercad](https://blog.sailoi.com/wp-content/uploads/2025/09/imagesep_7.png?w=1024)
