This is the easy to use, breadboard friendly, DIP version of the TLC5940, it comes in a 28-Pin package. The ICs can be daisy-chained, enabling you to control far more than 16 channels from a single microcontroller. It can be used to expand the number of PWM outputs available on your Arduino or other microcontroller.Īcting much like a shift register, but able to sink more current, the TLC5940 IC is perfect for driving large RGB LED displays, multiple servos, or other devices suitable for PWM control. The Texas Instruments TLC5940 is a 16-channel PWM capable LED and Servo driver with 12-bit duty cycle control (0 - 4095), 6-bit current limit control (0 - 63), and a daisy chainable serial interface. Manufacturer part number: TLC5940NT Documentation Links
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