Adafruit Feather nRF52840 Express

Item number 59527 Brand Adafruit Model 4062 Share Write a review
Adafruit Feather nRF52840 Express


The Adafruit nRF52840 Express Feather board is more than just another microcontroller; it's an all-in-one solution for complex projects. This Arduino-compatible device supports Bluetooth Low Energy (BLE) and native USB, offering a multifaceted approach for interfacing with both hardware and software. With a hefty 1MB of Flash memory and 256KB of SRAM, it surpasses its earlier sibling, the nRF52832, in both flash and SRAM capacities by twice and four times, respectively.

Not only is the nRF52840 Express powerful, but it's also versatile. It comes with a wide array of peripherals including GPIO ports, analog inputs, PWM channels, and timers, thereby reducing the need for external components. Its robustness is enhanced by pre-loaded UF2 bootloader software, which simplifies the programming process. Whether you're using Arduino IDE or planning to join the CircuitPython party, this board is up to the task, thanks to its native USB support.

One standout feature is its compatibility with CircuitPython, Adafruit's first BLE-friendly board to support the language. This is especially useful if your project requires disk drive access. Also, the Cortex-M4 processor ensures that the board can handle running a Python interpreter without a hiccup.

When it comes to wireless capabilities, this board doesn't disappoint. Its BLE functionalities are powered by a Nordic chipset, making it an ideal choice for projects that require communication over a 2.4GHz radio spectrum. You'll find this particularly beneficial if you're planning to interface with iOS or Android devices since BLE is the only wireless protocol that can be used with iOS without special certification.

Additionally, Adafruit has included several upgrades, such as an extra 'USER' switch that can trigger over-the-air updates and a NeoPixel LED for status indicators. There's also 2MB of QSPI Flash storage specifically for CircuitPython files and an SWD connector for advanced debugging and programming options.

Finally, the board comes fully assembled and tested, ready for immediate use. Whether you're an experienced developer or a beginner looking to dive into the world of microcontrollers and Bluetooth, the nRF52840 Express is designed to help you achieve your objectives efficiently.


Brand information
Brand Adafruit
€ 30,50€ 25,20 Excl. VAT (NL)
Out of stock In stock with supplier
Delivered in 10 to 30 days
Show volume discounts Shipped from € 3,50 (NL) 30 days cooling-off Excellent service

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