Introducing the Adafruit Bluefruit LE UART Friend by Kevin Townsend published May 01, 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 Factory Reset DFU Updates Current Measurements Software Configuration! ATCommand BLEUart HIDKeyboard Controller HeartRateMonitor UriBeacon HALP! Data Mode Command Mode Standard AT General Purpose Hardware Beacon BLE Generic BLE Services BLE GAP BLE GATT Debug History GATT Service Details UART Service Software Resources BLE FAQ Device Recovery Downloads Single page Feedback? Corrections? Text View Featured Products view all Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) $17.50 Add to Cart FTDI Serial TTL-232 USB Cable $19.95 Add to Cart 82 Beginner Project guide Downloads Files MDBT Datasheet EagleCAD PCB files on GitHub Fritzing object in the Adafruit Fritzing Library Schematic Board Layout All measurements are in inches. Page last edited May 01, 2015 Text editor powered by tinymce. Device Recovery