Two buttons || rotary encoder = infinite functions (menu+oled display)-Arduino, FastLed and WS2812B

[@amarissimus29]

I'm got a problem in the sketch "3-tandt4-rotary-encoder-infinite-functions.ino". My encoder input is only counting backwards (both clockwise and anti-clockwise decrement and will not increment). The code looks ok to me (++ right, -- left). Any insight as to why this might be the case? Thanks for the upload. This is my first foray into single pin data strips, so I'm overly used to addressing colors individually and it's nice to have some clean, well commented code to play around with.

[@IonutFedaceag]

First of all check your connections, but if it's counting in one direction but not in the other direction, i think that the rotary encoder has some connections problems internally. Try using another one and see if the problem persist. Your welcome for the code and sorry for the delayed response! ;)

[@pitilay9248]

Very nice ❤️❤️❤️👍👍👍.. I'm like it more.

[@IonutFedaceag]

Thanks! ;) :)

[@craigrobinson6812]

Is it possible you take requests for codes or take on commission?

[@aadilamin7609]

Hello sir , can you make the RPM led gauge? If yes then please make a video on that.

[@mitabhowmik5287]

Sir is there any way to control the effects (patterns) of WS2812B LEDS with radio frequency (using NRF24 module). With each button alloted for each pattern. If it is possible using only 1 Arduino nano....please help me out. Please! Your explanations are crystal clear. Please sir.

[@IonutFedaceag]

The RF modules like NRF24, are just to make a wireless bridge to send data, so yes you can use them for that, but depending on your needs and RF module you will need two controllers. There will be in the future a video about rotary encoders over RF, but you can also see the code from this clip kzbin.info/www/bejne/paSUhHSMpNV9f9E .

[@mitabhowmik5287]

@@IonutFedaceag Thank you so much sir.

[@IonutFedaceag]

@@mitabhowmik5287 With pleasure! ;)

[@BRUXXUS]

@@IonutFedaceag This is exactly the same kind of thing I'm hoping to do with a project of mine. (the controlling ws2812b from one arduino to another using the NRF24 module) I hope you're doing well, and looking forward to new videos. :D

[@jommeldockx1793]

It's possible by using irq pin as interupt.

[@scottiusnevious5143]

I just got some leds to try out the fast led library. Wish me luck.

[@IonutFedaceag]

Well, in that case, good luck and happy learning... and coding! :) ;)

[@nanoproject510]

@@IonutFedaceag I can increase the number of LEDs, but many cases are empty kzbin.info/www/bejne/e3LUYWuljrWYr5I I'm not familiar with your CHSV Code, but familiar with the RGB code 😁

[@thematrixeyes7776]

@@nanoproject510 nice.... 👍

[@MHTSAPAS]

I get Function Reset! flashing on the screen every second with nothing further working. i checked all connections and they seem to be fine. Any ideas?

[@drumminjeff71]

I have the same issues. I think it might have something to do with the input pin choices I'm making. I'm also using NodeMCU. At 1 timeI have the oled working And the board wasn't constantly resetting but the rotary still wouldn't work. The push button on the rotary was working though after I added the pull up resistant.. Now I can't even get it to do that and it is resetting every couple seconds.

[@MHTSAPAS]

@@drumminjeff71 I’ll give it another go this weekend but as of now, mine went from resetting every second or so to switching between modes like crazy. It’s odd because I can load a different file with the exact same setup and it all works well. I’ll keep you posted.

[@drumminjeff71]

I actually got mine working now. The issue was with the is with the interrupt routine. Since I'm using a node MCU it is a little different and I've never done that before. The ISR function must have the ICACHE_RAM_ATTR statement before it in the code and I didn't know that.

[@drumminjeff71]

Are you using the capacitors? I don't have those installed and the rotary is a bit glitchy. Maybe that's what's causing yours to jump around??

[@MHTSAPAS]

@@drumminjeff71 I am actually but they’re not completely necessary for the test phase. I’m running a 1k for the LED’s and 1’s as per the schematic for the potentiometer as per his build. As per my build without the OLED, I do not need them at all. I’m mainly doing this to add lighting under desks and other places so I decided to just do away with the screen altogether and just stick with the Nano. A 5V, 60 RGB LED strip and the potentiometer. Upon initial power it is off. One click will light just the first led and the potentiometer will move the light source left and right along the 60 LED strip (one LED on at a time only) Second click will light up the whole strip and the potentiometer will cycle through all the different color modes so you can set your color and just leave it at that or change it as necessary. Third click runs 10 LEDs of different colors and they scroll back and forth the LED strip. Fourth click turns the LED’s off. Rinse and repeat. All this does not need a separate power source. Just connect the strip to the 5V pin, GND and the pin of your choice and you’re set. If you don’t care for the OLED, this way works wonders. I just thought it would be a nice addition but gave up due to limited time and knowledge to find out what was wrong.

[@boopeshkumarprabhakaran]

Can you share codes please

[@mezeidragomir]

Salut. Cum pot să dau de tine? Ți-am trimis mail dar nu cred că mai e de actualitate.

[@IonutFedaceag]

Salut, Pe mail e ok, dar nu am avut timp sa-ti raspund ca am tot fost pe drumuri saptamana asta. Cum adica nu mai e de actualitate? Ai schimbat planul de bataie? Trimite-mi tot mail si gasim o solutie...

[@mezeidragomir]

@@IonutFedaceag Ai un mail de la mine. Credeam că adresa ta de mail nu mai e de actualitate. La asta mă refeream.

[@IonutFedaceag]

Aaaa, adresa este, doar timpul e scurt... :)

[@mezeidragomir]

@@IonutFedaceag Ok 😊 Aș aprecia mult dacă ai putea să-mi dai un răspuns, fie el cît de scurt, la mail-ul pe care ți l-am trimis.

[@thematrixeyes7776]

hmmmm

[@IonutFedaceag]

What do you mean by "hmmmm" ? :))

[@thematrixeyes7776]

@@IonutFedaceag its mean KEREN, keren is amazing :))

[@IonutFedaceag]

​@@thematrixeyes7776 Good to know! ;) :)

[@marcosdasilva7409]

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