Datasheet

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TX (0x0002)
RX (0x0003)
Software Resources
Bluefruit LE Client Apps and Libraries
Bluefruit LE Connect (Android/Java)
Bluefruit LE Connect (iOS/Swift)
Bluefruit LE Connect for OS X (Swift)
Bluefruit LE Command Line Updater for OS X (Swift)
Deprecated: Bluefruit Buddy (OS X)
ABLE (Cross Platform/Node+Electron)
Bluefruit LE Python Wrapper
Debug Tools
AdaLink (Python)
Adafruit nRF51822 Flasher (Python)
BLE FAQ
Can I talk to Classic Bluetooth devices with a Bluefruit LE modules?
Can my Bluefruit LE module connect to other Bluefruit LE peripherals
Why are none of my changes persisting when I reset with the sample sketches?
Do I need CTS and RTS on my UART based Bluefruit LE Module?
How can I update to the latest Bluefruit LE Firmware?
Which firmware version supports 'xxx'?
Does my Bluefruit LE device support ANCS?
My Bluefruit LE device is stuck in DFU mode ... what can I do?
Bluefruit LE Connect (Android)
Nordic nRF Toolbox
Adafruit_nRF51822_Flasher
How do I reflash my Bluefruit LE module over SWD?
Can I access BETA firmware releases?
Why can't I see my Bluefruit LE device after upgrading to Android 6.0?
What is the theoretical speed limit for BLE?
Can my Bluefruit board detect other Bluefruit boards or Central devices?
How can I determine the distance between my Bluefruit module and my phone in m/ft?
How far away from my phone can I have my Bluefruit LE module?
How many GATT services and characteristics can I create?
Is it possible to modify or disable the built in GATT services and characteristics (DIS,
DFU, etc.)?
How can I use BlueZ and gatttool with Bluefruit modules?
Can I use the IRQ pin to wake my MCU up from sleep when BLE UART data is
available?
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