nRF52840 Bluetooth 5.0 Evaluation Kit features Arduino Raspberry Pi Connectivity and several common used peripherals | Компьютеры и

nRF52840 Bluetooth 5.0 Evaluation Kit, Arduino / Raspberry Pi Connectivity

Only one NRF52840 module is included in the kit, it should be noted that at least three NRF52840 modules are required for Bluetooth MESH networking.

Overview

NRF52840 Eval Kit is a development/evaluation kit based on nRF52840, features Arduino / Raspberry Pi connectivity, and several common used peripherals.

It supports the new generation Bluetooth 5.0, compared to Bluetooth 4.0, the data rate is twice, up to 2Mbps, the transfer distance is quadruple. Based on the ARM Cortex-M4F architecture, the CPU frequency achieves up to 64MHz. Bluetooth MESH and 2.4GHz radio are also available, that means higher performance, and more suitable applications.

Thanks to the onboard Arduino / Raspberry Pi compatible headers, both Arduino shields and Raspberry Pi HATs can be attached at the same time, make it easy to use more expansion resources.

Features Arduino connectivity, supports Arduino shields Raspberry Pi connectivity, supports Raspberry Pi HATs Integrates CP2102 USB TO UART, for serial debugging Onboard several peripherals and interfaces, convenient for study / development Comes with development resources and manual (examples for Bluetooth 5.0 / Bluetooth MESH)What's on Board

Arduino headers: for connecting Arduino shields Raspberry Pi GPIO header: for connecting Raspberry Pi HATs USB TO UART interface USB port: the USB port of nRF52840 4PIN SWD debugging interface: for connecting ARM Debugger to program / debug 3.3V/5V power input/output: provides power output OR powered from external power supply Core52840: nRF52840 core module CP2102: USB TO UART converter Buzzer RT9193-33: 3.3V voltage regulator Optical sensor Keys: RESET and USER KEY LEDs
PWR: power indicator
RXD/TXD: nRF52840 UART RX/TX indicator
LED1~LED4: USER LEDs Power switch
USB: powered from USB connection
Battery: powered from CR2032 battery NFC antenna connector TF card slot CR2032 battery holder Jumpers
Short the jumpers: connect the onboard peripherals to I/Os in example code
Open the jumpers: connect to custom I/Os via jumper wires Current testing pads: 0Ω resistor is soldered by default, remove the resistor to test current of the boardCore52840 Specifications Onboard chip: nRF52840 Communication distance: 150m (open outdoor), 40m (indoor) Data rate: 2Mbps, 1Mbps, 500kbps, 125kbps Frequency range: 2.4GHz Operating voltage: 2.0V ~ 3.6V (3.0V recommended) Operating temperature: -40℃ ~ 85℃ Storage temperature: -55℃ ~ 125℃ Dimension: 18mm × 13.5mm Antenna: onboard antennanRF52840 Features

nRF52840 is an ultra-low power, flexible wireless system on chip (SoC), it is the ideal choice for short range wireless applications such as wearable devices, interactive entertainment devices, etc.

Bluetooth 5.0, IEEE 802.15.4-2006, multiprotocol 2.4 GHz transceiver Compatible with nRF52, nRF51, nRF24L, and nRF24AP series ARM Cortex-M4F 32-bit processor (with FPU, 64MHz) 1MB flash and 256kB RAM 48x GPIOs 2x two wire interface (I2C compatible) 1x I2S digital audio interface 12-bit / 200KSPS ADC 1x USB2.0 1x QSPI serial (32Mbps) 4x SPI main interfaces, 3x SPI slave interfaces 2x UART 4-ch PWM 1x SWD Operating voltage: 1.7V~5.5VCore52840 Applications Wearable devices Bluetooth intelligent application Smart home appliances Industrial IoT control Interactive entertainment devicesWorking with Arduino / Raspberry Pi Expansions

Note: Arduino shield and Raspberry Pi HAT in the photos are not included.

Development Resources

Wiki : www.waveshare.com/wiki/NRF52840_Eval_Kit

Recommendation

You may also want an  ST-LINK/V2 (mini)   for easy programming / debugging.

 

PACKAGE CONTENT

Weight: 0.085 kg

NRF52840 Eval Kit x1 USB type A plug to micro B plug cable x1 NFC antenna x1