Low 8 channel shifter voltage reading
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- mikeysklar
- Posts: 13824
- Joined: Mon Aug 01, 2016 8:10 pm
Re: Low 8 channel shifter voltage reading
Sounds like potential wiring issue. Can you post some photos of how you connected everything and any soldering you might have.
- mikeysklar
- Posts: 13824
- Joined: Mon Aug 01, 2016 8:10 pm
Re: Low 8 channel shifter voltage reading
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
Can you repeat your B1 voltage measurement test again without that pin connected?
https://learn.adafruit.com/neopixel-lev ... 2582159-11
- mikeysklar
- Posts: 13824
- Joined: Mon Aug 01, 2016 8:10 pm
Re: Low 8 channel shifter voltage reading
That was a wild guess, but glad it worked. Thank you for the feedback.
Please be positive and constructive with your questions and comments.