Bluefruit LE UART Friend, Bluetooth Low Energy (BLE 4.0), Adafruit 2479

Brand: Adafruit
Product Code: AN-03955
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-11
31.50€
Ex Tax: 26.03€

Qty

The board with Bluetooth BLE module and pins of the interface UART: RX and C pins. The device can be attached to the USB port of the computer using the adapter USB-UART or connect to any microcontroller, e.g. an Arduino.

Specification:

  • The system is controlled by a microcontroller with ARM Cortex M0
  • Operating frequency 16 MHz
  • Flash memory: 256 KB
  • SRAM: 32 KB
  • UART communication:
    • Speed: 9600 bps
    • Flow control (CTS + RTS)
  • The built-in voltage regulator of 3.3 V
  • It supports AT commands
  • Board sizes: 32 x 21 x 5 mm
  • Weight: approx 3.5 g

Useful links:
Manufacturer website
Manual