Modifications

Start up the Arduino IDE and select the Bluetooth device you found in the Pairing step beforehand}}

Start up the Arduino IDE and select the Bluetooth device you found in the Pairing step beforehand}}

{{ADFImage|EZ-LINK-Tester-01.png|640px}}

{{ADFImage|EZ-LINK-PAIRING-OSX-05.png}}

Then open up the Serial monitor. It may take a few seconds to make the link. You should see the red LED on the EZ-Link blink very fast now to indicate a connection is made

Then open up the Serial monitor. It may take a few seconds to make the link. You should see the red LED on the EZ-Link blink very fast now to indicate a connection is made

{{ADFImage|EZ-LINK-Tester-02.png|640px}}

{{ADFImage|EZ-LINK-Tester-02.png}}

Type some text into the entry box and hit return, you should see nothing appear in the monitor  

Type some text into the entry box and hit return, you should see nothing appear in the monitor  

{{ADFImage|EZ-LINK-Tester-03.png|640px}}

{{ADFImage|EZ-LINK-Tester-03.png}}

Now connect a wire from the RX to the TX pin on the EZ-Link

Now connect a wire from the RX to the TX pin on the EZ-Link

{{ADFImage|EZ-LINK-Tester-04.jpg|640px}}

{{ADFImage|EZ-LINK-Tester-04.jpg}}

Now go back to the Serial Monitor and type in a new message & hit return

Now go back to the Serial Monitor and type in a new message & hit return

{{ADFImage|EZ-LINK-Tester-05.png|640px}}

{{ADFImage|EZ-LINK-Tester-05.png}}

This time, you'll see whatever you send is echoed back to you - that way you have tested that data can be sent wirelessly to the EZ-Link, through the wire, and then back to your computer. If you watch closely you can also see the blue LEDs flicker

This time, you'll see whatever you send is echoed back to you - that way you have tested that data can be sent wirelessly to the EZ-Link, through the wire, and then back to your computer. If you watch closely you can also see the blue LEDs flicker

{{ADFImage|EZ-LINK-Tester-06.png|640px}}

{{ADFImage|EZ-LINK-Tester-06.png}}

== Test DTR/DSR ==

== Test DTR/DSR ==