Course Introduction
Windows (PC, laptop)
Mac (Apple only)
Lesson #1: Getting Started - Blinking LED
Lesson #2: Button with LED
Lesson #3: Potentiometer with LEDs
Lesson #4: Potentiometer with Servo
Lesson #5: 16x2 LCD display
Lesson #6: Password lock - 16x2 LCD Display with keypad
Lesson #7: DHT11 Temperature Sensor
Lesson #8: Binary Counting
Lesson #9: Scrolling LED
Lesson #10: Parking with 7-segment display
Lesson #11: Christmas Tree with LEDs
Lesson #12: RGB-LED with Potentiometers
Lesson #13: StepperMotor Control
Lesson #14: Steppermotor SpeedControl
Lesson #15: Motor Wheels
Lesson #16: Motion detection with 16x2 LCD Display
Lesson #17: Tone keyboard
Lesson #18: LED Dice
Lesson #19: Traffic light
Lesson #20: Keypad with 4 LEDs

Simulation – Christmas tree – LEDS

In this project we will light up a Christmas tree with 8 LEDs. The Arduino will choose a random pin between 0 and 8 to put HIGH or LOW with the random instruction.

The Instructions with a capital letter have to be changed to the original codes (digitalWrite).

Select IO

Select the used inputs and outputs on the simulator. In this case we use LEDs on digital pins 2, 3, 4, 5, 6, 7, 8 and 9. Connect the Arduino with the COM port in the simulator and start simulating. You can restore saved setups by going under File and choose for ‘Restore settings’. Select the setup file and all the saved settings will be restored. It’s possible to load an image into the simulator to use as background.

Arduino code