AddressableLED

A fork of SmartLeds that gives lets you drive RGB and RGBW addressable LEDs via RMT and SPI.

Differences from SmartLeds

• Supports both RGB and RGBW type of leds
• Gives you the option to specify pixel order (useful for chipsets that operate differently from the common GRB order)
• Utilizes the built-in ESP32 RMT driver to translate pixel data into RMT signals
• Renames SmartLed to OneWireLED and Apa102 to TwoWireLED. Both inherit from an abstract class called AddressableLED

Supported LEDs:

• WS2812 (RMT driver)
• WS2812B (RMT driver)
• SK6812 (RMT driver)
• WS2813 (RMT driver)
• APA102 (SPI driver)

All the LEDs are driven by hardware peripherals in order to achieve high performance.

Drivers

RMT driver

• can drive up to 8 strings
• occupies the RMT peripheral

SPI driver

• can drive up to 2 strings
• occupies the SPI peripherals
• clock at 10 MHz