8x8 88 RGB LED Matrix Module Driver Board + Full Color Rainbow V2.0 Mini Dot Matrix RGB LED Driver Shield for Arduino AVR: Amazon.com: Industrial & Scientific
Adafruit 24-Channel 12-bit PWM LED Driver - SPI Interface [TLC5947] : ID 1429 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
RGB LED Strip Driver Module 4.5-5.5V 3.3-5V MOSFET Shield for Arduino STM32 AVR | eBay
Seeed Studio Grove LED Strip Driver | Elektor
PWM driving of high-power LED with an arduino - LEDs and Multiplexing - Arduino Forum
30W rgb led - arduino - Max Msp - Project Guidance - Arduino Forum
RGB LED Strip Driver Shield v1.0 - DFRobot
Full Color RGB LED Strip Driver Module Shield for Arduino STM32 AVR V1.0 | eBay