Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
The yellow wire connects them all together so one beeps they all beep . Its very common to be powered from mains
and have backup power most places its code.
And the 0ne beep is low battery one somewhere is low maybe where inside heat unit or basement room lot of times you miss one like that
I been using these for years there ws2815b is what I’m using I have 9600 leds what I was saying is I wanted to use just a pic chips for some of the tubes there only one color but I’m using the same LEDs this lets me use the esp 32 for light shows
And just something simple for the solid colors...
Nigel I’ve looked at clc I think I even got it to work once I was using MP Lab X online they had a tutorial. Can’t find it anymore. I’m just messing around with that AI.
I have some tube lights with 300 leds for 50 watts but some only need one color red or blue the rest
do a wave of blue red green there 80 of tubes i used the esp 32 and wled for those
now back to making led tubes
My scope not the best but it looks like it’s staying high for all the loads like it sending all 24 bits high with only the 60 us delay between each color or it inverted and staying high till the 60 us delay between goes low
Well it works some what cause you can set the number of leds it first was 10 I set 15 that worked I set 20 that worked but there all on making them all white
Looking at the data pin it looks like its invented it's high going low
All im trying to do is set the leds to one color blue or red or green and leave them right now i do it with esp32 and wled but thats over kill.
Well on hardware i get just white leds it can lite up the right number of leds.
'-------------------------------------------------------------------------------
' WS2812B Basic Control Example for Swordfish
' Microcontroller: PIC18F252
' Clock: 20MHz
'
' This code controls a WS2812B LED strip...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
