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PCA9685 LED Flickering
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AdrianWong
Rated PG


Joined: 13 Aug 2017
Posts: 12
PostPosted: Wed, 16 Aug 2017 05:16:55    Post Subject: PCA9685 LED Flickering Reply with quote View Single Post
I am using a Raspberry Pi 3 with a PCA9685. I have 4 sets of LED lights hooked up and I am able to adjust the brightness of each set. The LEDs are 3-watt lights used for Aquarius lights.The issue I am having is when the light is turned very low 10-20% they flicker or strobe. Does any one know how to fix this issue? Can the hz be adjusted? Maybe I can change the hz using some python code but I'm not sure where to start. What does hz Cayenne use as a default?
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Little Bruin
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Joined: 07 Apr 2003
Posts: 667
Location: Pic-A-Nic Basket
byronpaul
Rated PG


Joined: 31 Oct 2017
Posts: 12
PostPosted: Thu, 02 Nov 2017 03:30:14    Post Subject: Reply with quote View Single Post
I don't have any experience about python.

Yes, you can adjust the hz.
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