Description:
The Adafruit Feather nRF52840 Express is a versatile development board that combines Bluetooth Low Energy (BLE) capabilities with native USB support powered by the nRF52840 microcontroller. Operating at 64 MHz, this ARM Cortex M4F processor features hardware floating-point acceleration, 1 MB of flash memory, and 256 KB of SRAM, providing ample resources for complex applications. Its compact design and extensive peripheral support make it ideal for a wide range of projects, from IoT devices to wearable technology.
Designed for seamless integration with the Arduino IDE, CircuitPython, and MakeCode environments, the Feather nRF52840 Express offers flexibility for developers of all skill levels. The board includes a built-in USB bootloader, enabling easy programming and firmware updates. Additionally, it supports LiPo battery charging, allowing for portable applications with smooth power management. The onboard NeoPixel LED and user-programmable button enhance interactivity, while compatibility with Adafruit FeatherWings expands its functionality for diverse project requirements.
Specifications:
- Microcontroller: Nordic nRF52840
- Processor: ARM Cortex M4F at 64 MHz
- Flash Memory: 1 MB
- SRAM: 256 KB
- Operating Voltage: 1.7V to 3.3V
- GPIO: 21 pins
- Analog Inputs: 6 (12-bit ADC)
- PWM Outputs: Up to 12
- Communication Interfaces: SPI, I2C, UART, I2S
- USB: Native support with UF2 bootloader
- Wireless: Bluetooth Low Energy (BLE) 5.0
- Power Supply: USB or 3.7V LiPo battery
- Dimensions: 51mm x 23mm x 7.2mm
- Weight: 6g
Features:
- Bluetooth Low Energy 5.0 for robust wireless communication
- Native USB support for direct programming and debugging
- Built-in LiPo battery charging with status indicator
- Onboard NeoPixel LED for visual feedback
- User-programmable button for custom functions
- SWD connector for advanced debugging
- Compatible with Adafruit FeatherWing add-on boards
Contents:
- 1 x Adafruit Feather nRF52840 Express
- 1 x Set of header pins
