In this tutorial we will do DIY RGB LED gadget, that could be used as table gadget or backlight.
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Step 1: Components
Step 2: Wiring
Wire components at pcb using connection diagram. Tip - You can connect components with their legs.
Step 3: Case
Create triangle from cardboard and fix components on it. Add parer on it.
Step 4: Set Up and Upload Sketch
Upload sketch to arduino. Also you can change animation at 50 line of code.
Step 5: Functions
Potentiometr is for adjustment brightness.