Quote:
Originally Posted by z_power
There're devices for creating RS232 link via Bluetooth - I used one with MegaSquirt. Once they've been set up they're invisible to software layer, it's just another COM port for operating system. You have the "dongle" connected to supply and data lines, on the other side you simply set the port to one of your Bluetooth com ports.
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That's what the JY-MCU does. You will need to match the baud rates. I'm just being greedy - I want both BT and RS232.