How to send information between 2 HC-05? Answered
I need to send a number from 1 Arduino to another using 2 HC-05. I have followed the AT setup and connection in this video https://www.youtube.com/watch?v=hyME1osgr7s. I have successfully connected 2 HC-05 module but I can't get the master to send a relatively large number to the slave. I uploaded my code and result--serial command is the slave's (Basically I want the slave to receive the number and print onto serial screen, but it doesn't happen)
Another question is if I want to send 3 integers in a row (Like 23, 34, 56) and let the other receive as 3 different integers (int1=23, int2=34, int3 = 56), how do I do that?
Btw, how do I suppose to upload the files to Arduino properly? When I have the TX->RX0; RX->TX1 (Bluetooth pin to Arduino pin), I can't upload the file. I have to disconnect and upload, then it seems to upload but doesn't work properly.
Thanks in advance.