Bluetooth- EZ-link --how to read on the Arduino

[howard123]

I just got an EZ link Bluetooth unit. The tutorial for this does not show any applications of this except communicating with a PC terminal (send data). I want to receive data from a PC and control I/O pins. I have a PC with a bluetooth dongle.

assume you do a serial read/write on the Arduino. I would like to do a quick check for functionality before writing my own sketch.

Are there any other sketches or specific hints for the EZ link to receive data and with an arduino to control digital pins and (output and input) and possibly analog out pins) on the arduino from a PC?


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[adafruit_support_rick]

The EZ-LInk is a bi-directional serial device. You just talk to it using the same Serial.print, Serial.read, and Serial.write calls you would use on a wired serial connection.