Low 8 channel shifter voltage reading

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mikeysklar
 
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Re: Low 8 channel shifter voltage reading

Post by mikeysklar »

Sounds like potential wiring issue. Can you post some photos of how you connected everything and any soldering you might have.

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mikeysklar
 
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Re: Low 8 channel shifter voltage reading

Post by mikeysklar »

Just comparing your wiring with one of our NeoPixel guides that uses the same level shifter I see that we are not wiring in the 0E pin.

Can you repeat your B1 voltage measurement test again without that pin connected?

https://learn.adafruit.com/neopixel-lev ... 2582159-11

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mikeysklar
 
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Re: Low 8 channel shifter voltage reading

Post by mikeysklar »

That was a wild guess, but glad it worked. Thank you for the feedback.

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