Datasheet

If Using Hardware or Software UART

This tutorial does not need to use the MODE pin, make sure you have the mode switch in

CMD mode if you do not configure & connect a MODE pin

This demo uses some long data transfer strings, so we recommend defining and connecting

both CTS and RTS to pins, even if you are using hardware serial.

If you are using a Flora or just dont want to connect CTS or RTS, set the pin #define's to -1

and Don't forget to also connect the CTS pin on the Bluefruit to ground! (The Flora has this

already done)

If you are using RTS and CTS, you can remove this line below, which will slow down the data

transmission

Running the Sketch

Once you upload the sketch to your board (via the arrow-shaped upload icon), and the

upload process has finished, open up the Serial Monitor via Tools > Serial Monitor, and make

sure that the baud rate in the lower right-hand corner is set to 115200:

// this line is particularly required for Flora, but is a good idea

// anyways for the super long lines ahead!

ble.setInterCharWriteDelay(5); // 5 ms