Questions tagged [tlc5940]

The TLC5940 is a 16 channel PWM controller from Texas Instruments. It is useful for for expanding the number of PWM outputs available.

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When driving leds by TLC5940, unexpected jumping to irrelevant leds

I try to control a lot of leds separately with arduino uno. So I built a circuit that has TLC5940, arduino UNO. Connections of my circuit are like the photo. But I also add 1uF and 0.1uF capacitors to ...
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Arduino Nano + (2* tlc5940) + 34 LEDs = Power Questions

This is an adapted layout for two tlc5940 hooked up to an Arduino nano. The original project can be found here. I am a little unsure about the capacitors and resistors as that project had it hooked up ...
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Using an Ethernet Shield and a tlc5940 together

I have am using an Arduino Uno R2 and TLC5940 to control a bunch of RGB LEDs. I want to add an Ethernet Shield R3 so that I can control the LEDs over a web-interface. However, the ethernet shield and ...