Hi everyone. I have problem between my AtMega328p Board and 3 2-Module Relays which I want to control by a HC-05.
I tested the code on an Arduino Uno and using my phone and worked well but when I tried in the AtMega all Relays do not do anything, just stay ON independent of the innitial state.
Hi. Read please this article
See also FAQ - Arduino Forum for general rules on forum behaviour 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 fru…
and give us more information.
What do you mean "I tried in the AtMega"?
What is your relay modules?
Give your wiring diagram (may be hand-drawn).
Give your preformatted and properly pasted code.
It will be easier to help you.
system
October 4, 2021, 8:42am
3
This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.