Christmas Tree Lamp

I made a Christmas Tree Lamp with a Knight Rider pattern of blinking LED's.

I used cardboard. Then 7 small, red LED's. Then a Arduino UNO plus a bread board. A USB-cable and a power plug. I also used 7 resistors (220 ohm). You also need watercolor.

I used a blank cardboard.

I used an Arduino Uno and a bread board and I used some cables to connect them.

The Arduino UNO has to be connected to the power. Connect the USB Cable to your computer.

The 7 red LED's have to be connected with the 7 resistors each per 220 ohm. Plus has to go to Plus.

As the LED's light up your lamp is ready.