BT RN42

[mhcohen56]

Hi,

Could you please tell me what baud rate the RN 42 is programmed to?

Thanks!

[TinyCircuits]

By default, these are programmed to use 57600 as the baud rate, although several Bluetooth TinyShields have accidentally been shipped with the resistor R4 included on the assembly - this will set the UART baud rate to 9600.  Check to see if this is present if you are having issues, if so, you will need to set the UART baud rate of your TinyDuino processor to 9600 baud.  You can also remove the resistor to return this to 57600 baud, or contact us at TinyCircuits and we can modify the unit for you.

You can find this described on the learn page for this board here:

https://tiny-circuits.com/learn/tinyshield-bt

Thanks,

Ken
TinyCircuits

[hackman]

Is it possible to change the pairing pin of this module?