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Topic: ITead Bluetooth (Read 627 times) previous topic - next topic


Anyone using this particular bluetooth shield?


I can't for the life of me figure out how to set this thing up.  I have it plugged into my arduino uno, and I am unable to see the device over bluetooth.  I used their sample program, but the website is so terrible that there is no indication of what the code is supposed to do and no documentation whatsoever.

Please help :(


did you see this
and have you implemented it?


... after a long research I noticed that it is needed a pull down resistor on pin 0 to make it work.

Now it works flawlessly without any modification in the code.

Without this pull down resistor at pin 0 the arduino can not read the data received through the BT shield.
there are only 10 types of people
them that understands binary
and them that doesn't


That did it! Dang, cant believe I missed that.  I wonder why it didn't come with that implemented from factory.

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