This is an easy-to-use RGB board that uses DC 4-7V power supply, you can use it to achieve a variety of different colors, and it is also a cascadable module, so you can use it to decorate a variety of items, bring a different visual impact. Feature:
Single line control
Product size: 10 x 50mm
Net weight: 2.5g
Communication interface: IO port control
1 x WS2812 Full Color LED Module
Test: (For reference only)
Here's an example that demonstrates how to do a simple test with a long strip of light.
Download the file: (Click me) light board program, extract to the following path: ..- 1.0.1libraries.