LED panel

Parts:

• 1x Arduino nano
• WS2812b LED-strip 74leds/m - 1m
• 5V Power Supply (mobile phone charger)
• DC male and female connector
• 2 pin male and female connector
• Plexiglass
• Option to 3D print
• Plastic bottle
• Cable (2 core)
• Ikea pillow

Tools:

• Hot gun
• Hot glue pistol
• Soldering iron
• Drill machine
• Crown drill bit

3D model:

https://www.thingiverse.com/thing:5213458

Result:

Result with self-made case:

Process

Step 1: prepare place for metal

Step 2: cut the metal

Step 3: prepare leds

cut warm and cold white led strips to the length of the metal, in my case it was 24,5 cm.

Step 4:

Step 5: connect all warm white leds strip from one side and cold white led strip from another

Step 6: it's time to dimmers

Step 7: electronics

I used this kind of dimmers:

Step 8: adding tripod mount