16 Channel Led Driver Arduino Here
CANADUINO 16-Channel 12-bit PWM/Servo Driver - I2C Interface - PCA9685
While marketed for LEDs, it is equally popular as a servo driver. 16 Channel Led Driver Arduino
Reviewing a "16-Channel LED Driver" for Arduino typically involves choosing between two dominant chipsets: the (I2C interface) and the TLC5940 (SPI-like interface) . Both are excellent for expanding your PWM outputs when your Arduino’s built-in pins aren't enough. Best Overall: PCA9685 I2C Driver CANADUINO 16-Channel 12-bit PWM/Servo Driver - I2C Interface
The TLC5940 is a "classic" constant-current driver. Unlike the PCA9685, it is a , meaning you don't need resistors for each LED—the chip handles it for you. Go to product viewer dialog for this item. it is a
