Introducing the Adafruit Bluefruit LE SPI Friend All the goodness of Bluefruit LE, now in easy to use SPI by Kevin Townsend published July 07, 2015, last edited March 08, 2024 posted in Adafruit Products Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Link Note Download Introduction Pinouts Assembly Wiring Software Configuration! ATCommand BLEUart HIDKeyboard Controller HeartRateMonitor UriBeacon HALP! AT Commands Standard AT General Purpose Hardware BLE Generic BLE Services BLE GAP BLE GATT Debug History GATT Service Details UART Service Software Resources Factory Reset DFU Updates SDEP (SPI Data Transport) BLE FAQ Device Recovery Downloads Single page Feedback? Corrections? Text View Featured Products view all Adafruit Bluefruit LE SPI Friend - Bluetooth® Low Energy $17.50 Add to Cart 40 Beginner Project guide Downloads Files Prebuilt Firmware files and source code on GitHub MDBT Datasheet Fritzing object in the Adafruit Fritzing Library EagleCAD PCB files on GitHub Schematic Board Layout All units are in inches. Page last edited March 08, 2024 Text editor powered by tinymce. Device Recovery