Adafruit Bluefruit LE SPI Friend is ranked 18th in bluetooth network adapters based on our comprehensive analysis.

Reviewed by more than 6 consumers, more than 100% of the reviews about this Adafruit bluetooth network adapter had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended bluetooth network adapter and single board computer.

$18.13 (as of 11/07/2023 20:52 PDT details )



Features:

  • ARM Cortex M0 core running at 16MHz 256KB flash memory 32KB SRAM
  • Transport SPI at up to 4MHz clock speed
  • 5V safe inputs Arduino Uno friendly, etc. On board 3.3V voltage regulation
  • Bootloader with support for safe OTA firmware updates
  • Easy AT command set tunneled over SPI protocol to get up and running quickly
  • Add Bluetooth Low Energy connectivity to anything with 4 or 5 GPIO pins
  • Built in over the air bootloading capability so we can keep you updated with the hottest new firmware
  • The Bluefruit can act like an HID Keyboard for devices that support BLE HID
  • Full control over how the device behaves, like the ability to define and manipulate your own GATT Services and Characteristics, or change the way that the device advertises itself for other Bluetooth Low Energy devices to see.