alfredolo
alfredolo
Thanks for reply. Yes i calculated it. One of the white strips is 73 leds total with a 35w 12v power suply. Another one is 48 leds total with 60w...
3.3 to 5v. ws2815b use 12v for power and 5v for signal line. This is what people says on the web. Some strips work with 3.3v without level shifter. Some...
I tryed it. Some strips works at 3.3v, some don't. I have changed 74htc14 with 74ahct125n , this is fastest than leds. Always the same problem. Some strips only light...