Datasheet

Configure the Pins Used

You'll want to check the Bluefruit Config to set up the pins you'll be using for UART or SPI

Each example sketch has a secondary tab with configuration details. You'll want to edit and

save the sketch to your own documents folder once set up.

Common settings:

You can set up how much RAM to set aside for a communication buffer and whether you

want to have full debug output. Debug output is 'noisy' on the serial console but is handy

since you can see all communication between the micro and the BLE