Description
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.
Why Bluefruit LE Friend?
The software for these modules are created by the manufacturer - Adafruit company. Thanks to this, it is constantly updated, according to customers' suggestions.
To connect the Bluefruit to the mobile phone, the manufacturer has released an application for smartphones with operating systems:
| Check product details in the user manual! |
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)
- 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 |
