Description:
The Adafruit Feather nRF52 Bluefruit LE is a compact development board that combines Bluetooth Low Energy (BLE) capabilities with Arduino compatibility, powered by the Nordic nRF52832 microcontroller. Operating at 64 MHz, this ARM Cortex-M4F processor offers enhanced performance with hardware floating-point support, 512 KB of flash memory, and 64 KB of SRAM. The board’s integrated USB interface and built-in battery charging circuit make it ideal for portable and low-power applications, providing a versatile platform for developing wireless projects with ease.
Designed within the Feather ecosystem, the nRF52 Bluefruit LE board facilitates seamless integration with a variety of FeatherWing add-ons, allowing for extensive expansion and customization. Its native BLE functionality enables direct programming without the need for an external microcontroller, simplifying development and reducing power consumption. With support for the Arduino Integrated Development Environment (IDE), developers can leverage a familiar programming environment to create a wide range of BLE-enabled applications, from wearable devices to Internet of Things (IoT) projects.
Specifications:
- Microcontroller: Nordic nRF52832
- Processor: ARM Cortex-M4F at 64 MHz
- Flash Memory: 512 KB
- SRAM: 64 KB
- Operating Voltage: 1.7V to 3.3V
- GPIO: 19 pins
- Analog Inputs: 8 (12-bit ADC)
- PWM Outputs: 12
- Communication Interfaces: SPI, I2C, UART
- USB: Native support with built-in USB-to-Serial converter
- Wireless: Bluetooth Low Energy (BLE) 5.0
- Power Supply: USB or 3.7V LiPo battery
- Dimensions: 51mm x 22.9mm x 7.1mm
- Weight: 5.2g
Features:
- Arduino-compatible with native BLE support
- Integrated USB-to-Serial converter for easy programming
- Built-in 100 mA LiPo battery charger with status indicator LED
- Onboard red LED on pin 17 for user-defined functions
- Four mounting holes for secure attachment
- Reset button for convenient reprogramming
- Compatible with Adafruit FeatherWing add-on boards
Contents:
- 1 x Adafruit Feather nRF52 Bluefruit LE – nRF52832
- 1 x Set of header pins