Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	Nordic nRF52840
CPU Core	ARM Cortex-M4F
Clock Frequency	64 MHz
Flash Memory	1 MB
SRAM	256 KB
Bluetooth Version	5.0
Operating Voltage	3.3V
USB Interface	Type-C
GPIO Pins	32 Digital I/O
Dimensions	55 x 22 x 13 mm

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Fast shipping and quality

Arrived in good condition. Tested Bluetooth range and it is impressive.

Anonymous

Apr 02, 2026

Rating: 4/5

Good board, tricky setup

Hardware is excellent. Drivers took some time to install on Windows 11.

Anonymous

Feb 26, 2026

Rating: 5/5

Great for BLE projects

Works perfectly with Arduino IDE. Connection is stable and range is good.

Anonymous

Feb 09, 2026

Rating: 5/5

Low power consumption

Ideal for battery powered projects. Sleep modes work as expected.

Anonymous

Feb 03, 2026

Rating: 3/5

Documentation could be better

Board works but the wiki links were broken initially. Support helped though.

5 FAQ

Q: Does this support Zigbee?

A: Yes, the nRF52840 supports Zigbee, Thread, and Bluetooth 5.0.

Q: Is a debugger included?

A: No, this is a standalone board. You need a separate SWD debugger for flashing.

Q: Can I power this with 5V?

A: Yes, you can power via USB 5V or the 5V pin, regulated to 3.3V onboard.

Q: What IDE do you recommend?

A: Arduino IDE, VS Code with PlatformIO, or Nordic Segger Embedded Studio.

Q: Compatible with Raspberry Pi?

A: Yes, you can interface via UART, SPI, or I2C pins.

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