SparkFun Pro nRF52840 Mini - Bluetooth Development Board

Description

The SparkFun Pro nRF52840 Mini is a breakout and development board for Nordic Semiconductors nRF52840 a powerful combination of ARM Cortex-M4 CPU and 2.4GHz Bluetooth radio. With the nRF52840 at the heart of your project, youll be presented with a seemingly endless list of project-possibilities in an incredibly small package. The board comes pre-programmed with a USB bootloader. You can develop programs for the nRF52840s Cortex-M4 using either Arduino, Circuit Python, or C (using Nordics nRF5 SDK), and load that compiled code using a USB serial or mass-storage interface. ARM Cortex-M4 CPU with floating point unit (FPU) 1MB internal Flash For all of your program, SoftDevice, and file-storage needs! 256kB internal RAM For your stack and heap storage. Integrated 2.4GHz radio with support for: Bluetooth Low Energy (BLE) With peripheral andor central BLE device support Bluetooth 5 Mesh Bluetooth! ANT If you want to turn the device into a heart-rate or exercise monitor. Nordics proprietary RF protocol If you want to communicate, securely, with other Nordic devices. Every IO peripheral you could need USB Turn your nRF52840 into a USB mass-storage device, use a CDC (USB serial) interface, and more. This is a big add compared to the nRF52832! UART Serial interfaces with support for hardware flow-control if desired. I2C Everyones favorite 2-wire bi-directional bus interface SPI If you prefer the 3+-wire serial interface Analog-to-digital converters (ADC) Eight pins on the nRF52840 Mini Breakout support analog inputs PWM Timer support on any pin means PWM support for driving LEDs or servo motors. Real-time clock (RTC) Keep close track of seconds and milliseconds, also supports timed deep-sleep features.

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