Inscrit le: 18 Mai 2018
| Posté le: Lun 28 Mai - 14:37 (2018) Sujet du message: NeoPixel Ring 12 -- Confusing Power Issue
The UBEC is powering my Afro Naze32 (quadcopter flight controller), and works great. I am now trying to hook up the LED ring, and I'm having some very bizarre problems. If I connect the VCC and GND to the UBEC, and the DIN to the Naze32 RC pin 5 (this is the pin used for LED data when using Cleanflight firmware) it does not work. However, if I connect the UBEC to my Adruino Nano and the pull the VCC and GND off the Nano to the LED ring and attach the DIN to Naze32 RC pin 5 it works perfectly. Also, if I connect the UBEC to the LED ring VCC and GND, and the connect the DIN to my Nano (powered with USB) it also works just fine. don't have room for the Nano on my quadcopter, and I don't think I should need some intermediate filter, so I'm baffled at this point, and would love any suggestions you all might come up with. I should note that when connected entirely to the Nano everything works great and I've successfully run all of the sample files in the NeoPixel library.
I didn't find the right solution from the internet.
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