LED Modules
Commonly used in displays, indicators, and lighting.
- Single LED Module: Basic on/off indicator.
- RGB LED Module: Full-color output via PWM control.
- LED Strip (WS2812B): Addressable RGB LEDs for dynamic lighting.
- 7-Segment Display: Numeric output using 7 LED segments.
- LED Matrix: Grid of LEDs for text/icons (e.g., MAX7219).
Note: Use current-limiting resistors or constant-current drivers as needed.