Adafruit Feather nRF52 Pro with myNewt Bootloader

The Adafruit Feather nRF52 Pro is crafted for complex Bluetooth® Low Energy projects, leveraging the robust nRF52832 chip. Operate efficiently with twice the flash and SRAM of earlier models, all under the Apache Mynewt OS, offering swift RTOS deployment for advanced development.

Key Benefits:

• ARM Cortex M4F with 64MHz speed
• Bluetooth® 5.0 capabilities for enhanced connectivity
• Built-in USB serial and battery charging
• SWD connector for comprehensive debugging

This board shines in environments needing reliable wireless solutions, functioning smoothly with iOS and Android systems via its powerful BLE stack. Its design makes it easy to integrate into portable projects; simply add a 3.7V Lithium polymer battery or power through USB to keep going. Monitor and manage power seamlessly thanks to built-in voltage measurement functionalities.

With a FCC/IC/TELEC certified module and features such as 19 GPIO, 8 ADC pins, and comprehensive PWM capabilities, the Feather nRF52 Pro adapts effortlessly to diverse project requirements. Lightweight and compact, it truly is as light as a feather at just 5.7 grams, ensuring flexibility in various applications.

Embrace full control over Bluetooth® operations with Apache Mynewt, defining custom GATT services for tailored connectivity. The board’s ability to serve both as a main microcontroller and BLE interface enriches project potential, supported by example codes for ease of implementation.