Hi, it´s my first post here so thanks for all!
Well, i have an Arduino conected to a HC-05 bluetooth and it appears to be on line on my laptop COM5 port but i doesn´t shows nothing on the arduino app.
This arduino was made by a person who was in my company and we don´t have the original code to edit it. The arduino is working for a timer (i will add a picture to show what im saying) i know nothing about arduino´s but i think i can solve it if i found the code or how to conect to it.
If anyone could help me with anything it wouldbe awesome! Thanks for all!