Adafruit 12-Channel 16-bit PWM LED Driver - SPI Interface [TLC59711] : ID 1455 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit 12-Channel 16-bit PWM LED Driver - SPI Interface [TLC59711] : ID 1455 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
16-Channel 12-bit PWM Servo Driver with I2C Interface – kjdElectronics
Adafruit 16-Channel 12-bit PWM/Servo Driver - I²C Interface - PCA9685, It's an I²C-controlled PWM driver with a built in clock. That.., By Adafruit Industries From USA - Walmart.com