Sorry I don't know. No working experience with that chip.
However, if a 74AHCT125 was used, I believe this is correct:
Hope it helps.
I haven't used a 74HCT245 chip. However curiosity made me use Google image search with the two key words "74HCT245 Ws2812b". It shows a 20 pin...
74AHCT125 vs 74AHCT126, Hmm both seem the same. Sorry I'm clue less of what the difference is. I'v only used 74AHCT125.
Why not go wireless with...
Try grounding unused inputs on the shifter, here is a example.
(node mcu pin = Rpi pin)
However, I've was never able to get a good working...
Something like this, https://hyperion-project.org/threads/level-shifter-based-mos.712/#post-6214
Do your leds look like this post?
The leds at...
Hyperion uses the library from https://github.com/jgarff/rpi_ws281x, On that page is good info on library/driver limitations and additional...
I'm almost positive that a simple connecting wire between the ground's of the two power supply's will help stop the flickering.
Hope it's of help.
Usually when apa102 leds fail ,be it a user error or random failure. The led strip will work up to the failed led and nothing after the failed...
Here it a picture I came upon that should help.
The battery can be seen as any power supply.
No, just make sure it has a pitch...
This tutorial should help. HERE. Step #2.
Hope its of help.
A very good guide Is Adfruits guide HERE.
This guide is for different leds. But has good info. Here
Hope it helps.
EDIT: Sorry I'm a little under the weather today. I miss read. And Thought you where using WS281X leds.
You are not. So the below ( "Yes. Detailed...
Wire is usually universal, the gauge is what matters. automotive wire is usually stranded wire as opposed to solid wire. stranded wire is...
There are some limitations when using ws2812b strips that are not very well covered by tutorials.
The library (jgarff/rpi_ws281x) Hyperion...
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