Learning Missions

Complete missions in order to build your electronics knowledge step by step. Each mission teaches a core concept through hands-on circuit building.

1700
Total XP
7
Missions
7
Badges
1

Light Your First LED

beginner

Complete your very first electronic circuit and make an LED glow!

Components:batteryresistorledground
+100 XP
💡
9 steps
2

Button-Controlled LED

beginner

Add human interaction — control your LED with a push button.

Components:batteryresistorledpush buttonground
+150 XP
🔘
7 steps
3

Transistor Motor Switch

beginner

Use a transistor as an electronic switch to control a motor.

Components:batterynpn transistordc motordioderesistor+1 more
+200 XP
🔀
7 steps
4

L298N Motor Driver

intermediate

Control a DC motor in both directions using the L298N H-bridge motor driver.

Components:arduino unol298ndc motorbatteryground
+250 XP
⚙
7 steps
5

555 Timer LED Blinker

intermediate

Build an oscillating circuit using the iconic 555 Timer IC to blink an LED automatically.

Components:ic 555batteryresistorledground
+300 XP
⏱
9 steps
6

Potentiometer LED Dimmer

intermediate

Use a potentiometer to smoothly control LED brightness through PWM.

Components:arduino unopotentiometerledresistorground
+300 XP
🎚
6 steps
7

Arduino PWM Motor Speed

advanced

Control DC motor speed and direction with Arduino and an L298N driver.

Components:arduino unol298ndc motorpotentiometerpush button+2 more
+400 XP
🏎
5 steps