ESP 32 16 channel relay control ?

[cemalaltun_esp32]

ESP 32 16 channel relay control I can't because there is only a 4-channel code. I need an Arduino code written with 16 channels on the internet. I am waiting for your urgent help

[TomGeorge]

Hi, @cemalaltun_esp32
Welcome to the forum.

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Can you please post the 4 channel code?
Does it work?

Do you have a 16 channel relay module?
If so please post a link to data/specs.

Thanks.. Tom..

[sterretje]

@cemalaltun_esp32

I can't because there is only a 4-channel code

What are you stuck with? It should not be too difficult to expand the code to 16 relays but it depends on the board that you have. Are you indeed using an Arduin Nano ESP32 or a generic ESP32? If the latter, which one exactly?

[J-M-L]

@cemalaltun_esp32

I am waiting for your urgent help

can't you give it a try yourself and post your ideas / describe what's not working?

[StefanL38]

welcome to the arduino-forum.

@cemalaltun_esp32

I need an Arduino code written with 16 channels on the internet. I am waiting for your urgent help

Maybe You have chosen these words "need" and "urgent" because your english vocabulary is limited.

The words "need" and "urgent" in this context sound pretty selfish and egoistic.
This maybe was not your intention but it sounds this way.

All the help here is voluntary and free of any charge.
So you can increase the probability to get helpful answers of you use pollite words and if you show own effort.

For the "urgent" help. You yourself can speed up finishing this project
I'm pretty sure that you agree and will follow the way how to solve your problem mimimum 200 minutes faster.
This requires to invest 20 minutes of your precious time to read how to speedup solving your problems.

Directly after registering you got presented informations how to speed up solving your problem.
You should really read it.

How to get the best out of this forum

See also FAQ - Arduino Forum for general rules on forum behavior and etiquette. Hello, Welcome to the Arduino Forum. This guide explains how to get the best out of this forum. Please read and follow the instructions below. Being new here you might think this is having rules for the sake of rules, but that is not the case. If you don’t follow the guidelines all that happens is there is a long exchange of posts while we try to get you to tell us what we need in order to help you, which is frus…

best regards Stefan

[noiasca]

x

@cemalaltun_esp32

there is only a 4-channel code

Take the proper 4-channel code you found and adopt it to 16 channels.
You just need to add the other 12 pins to the array with the existing 4 pins.

I am waiting for your urgent help

If it is urgent, you should start immediately.

[TomGeorge]

@cemalaltun_esp32

ESP 32 16 channel relay control I can't because there is only a 4-channel code.

Have you got the 4 channel code working on 4 of the relays?

Tom..