COMPONENTS REQUIRED:
_WS2812B 5050 RGB LED Strip 5M 300 Leds Individual Addressable 5V Arduino uno
_Switch Power Supply Driver Adapter LED Strip Light DC 5V 20A
TOOLS:
_Soldering
_Screwdriver
_OPTIONAL:
_capacitor 1000uf
I use Adafruit_NeoPixel library, you need install this.
Step 1: Make a Panel
Step 2: Conections
Step 3: Code Time: Defaultest
This is the strandtest of Adafruit_NeoPixel library
https://github.com/adafruit/Adafruit_NeoPixel/tree/master/examples/strandtest