Hello,
I am using the DSD Tech HC-05 Bluetooth module for serial communication with Uno R3 board. I find that, when there is either a long break in communication, or a change in the physical location of the arduino, there are connection issues when attempting to send data once again. I can not immediately send a large amount of data. The current fix I have implemented is to, after a break or change in location, send a few bytes of data first and then have a short pause. After which, I can continue to send the same amounts of data as before. There seems to be no issue with this fix for now. Is this a known issue with bluetooth in general, or the DSD Tech device, or something else? Is my current solution what I should be doing or is there another way to counteract this issue?
Thank you