I have a quick question - would it be possible for me to upload a sketch over Bluetooth onto my Arduino?
Some extra information:
I'm using a custom created board with an ATmega328 with the Arduino bootloader on it. The Bluetooth Module that I'm using is http://dx.com/p/jy-mcu-arduino-bluetooth-wireless-serial-port-module-104299
I've connected the RX to TX and TX to RX and the power wires to the required +5V and ground. I can connect to the module using my Windows and my Mac but when it comes to uploading a program, it keeps saying that "Serial port 'COM5' already in use. Try quitting any programs that may be using it."
I'm pretty sure that no other programs are using it, so ...
Anyone have any suggestions?
Or am I just doing something really stupid?
Thanks in advance!