I'm using WT12-A Bluetooth Module to connect wirelessly from an Arduino Pro Mini 3.3v 8Mhz.
I am to see the output of Arduino Pro Mini via Bluetooth transparently But I am not able to upload, my inquiries are:
I have set the preference.text: serial.burn=9600 and serial.debug=9600, is there anything I need to set?
Is the Arduino Pro Mini 3.3v able to accept uploaded sketch at 9600 baud rate?
Do I just need to continue 'learning' the right timing of the upload (Reset button of Arduino Pro Mini vs. Upload button of Arduino IDE)
Any insight or advise is highly appreciated. Thanks :)