Adafruit Feather nRF52840 Express BLE Development Board
The Adafruit Feather nRF52840 Express is an Arduino-compatible development board featuring a powerful nRF52840 SoC with Bluetooth Low Energy 5.0, native USB, and a built-in LiPo charger, ideal for wireless IoT projects.
Features
- nRF52840 SoC with ARM Cortex-M4F processor at 64 MHz and hardware floating-point acceleration.
- Integrated Bluetooth Low Energy 5.0 radio with up to +8 dBm output power for extended range.
- Native USB support with UF2 bootloader for easy programming via Arduino IDE or CircuitPython.
- Onboard battery management with JST connector for 3.7V LiPo charging and power monitoring.
- 21 GPIO pins, 6x 12-bit ADC inputs, and 12 PWM outputs for extensive peripheral connectivity.
Out of stock
The Adafruit Feather nRF52840 Express is a feature-packed development board built around Nordic Semiconductor Semiconductor’s powerful nRF52840 system-on-chip. It combines a 64 MHz ARM Cortex-M4F processor with 1 MB of flash and 256 KB of SRAM, providing ample resources for complex BLE applications. The board’s native USB stack and UF2 bootloader enable seamless drag-and-drop firmware deployment, supporting both Arduino IDE and CircuitPython development environments.
Designed for portable and low-power IoT deployments, the board includes a built-in LiPo battery charger and a power enable pin for deep sleep management. Its Feather form factor ensures compatibility with the extensive Adafruit FeatherWing ecosystem, allowing for rapid prototyping with add-on boards for GPS, displays, sensors, and more. The integrated SWD connector provides direct access for advanced debugging and programming.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 10 × 11 × 1 cm |
