Partly wrong position&color on Neopixel strip LEDs

General project help for Adafruit customers

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
User avatar
adafruit_support_mike
 
Posts: 67446
Joined: Thu Feb 11, 2010 2:51 pm

Re: Partly wrong position&color on Neopixel strip LEDs

Post by adafruit_support_mike »

That might indicate a change in voltage..

Increase the vertical resolution of your scope until the wave fills as much of the screen as you can manage. Take a set of readings with the scope powered away from the 12v-230v adapter, then take a set with it connected to the adapter. See if one set of waveforms is shorter than the other.

Locked
Please be positive and constructive with your questions and comments.

Return to “General Project help”