LED
Your first blink, patterns, PWM brightness, and RGB colour mixing.
Lesson list
Work through these in order — finishing one unlocks the next. Complete them all and you earn 500 XP.
Lesson 1: Meet the LED — Your First Blink
Turning code into light 💡
Ready to start Code
Lesson 2: Blink Patterns (Timing Control)
Give your LED some rhythm ⏱️
Locked — finish the previous lesson Code
Lesson 3: Multiple LEDs (Sequencing)
Running lights, robot-style 🏃💡
Locked — finish the previous lesson Code
Lesson 4: Button + LED (User Input)
You're in control now 🔘
Locked — finish the previous lesson Code
Lesson 5: Brightness Control (PWM)
Making your LED breathe 🌬️💡
Locked — finish the previous lesson Code
Lesson 6: Light Sensor + LED (Automation)
Teaching your LED to think 🌗
Locked — finish the previous lesson Code
Lesson 7: RGB LED (Color Mixing)
Three colors, endless possibilities 🌈
Locked — finish the previous lesson Code
Lesson 8: Traffic Light System
Code that keeps the road moving 🚦
Locked — finish the previous lesson Code
Lesson 9: LED Reaction Game
How fast are your reflexes? ⚡
Locked — finish the previous lesson Code
Lesson 10: LED Smart System (Mini Project)
Everything you've learned, in one build 🚀
Locked — finish the previous lesson Code