This thumb-size development board measures only 21 x 17.8 mm yet carries a Nordic nRF52840 Bluetooth LE chip. It is easy to solder onto a product board or plug into a breadboard, and it is programmed through its USB-C port.
Arduino, MicroPython and the chip maker’s own SDK are all supported, with many open examples.
Available Versions
| Standard | Headers supplied loose |
| Pre-soldered | Headers fitted |
Key Features
- nRF52840 Arm Cortex-M4F at 64 MHz
- Bluetooth 5 LE, NFC
- 1 MB flash, 256 KB RAM
- Very low sleep current for battery devices
- USB-C, lithium battery charging
Typical Applications
- IoT sensors and wearables
- Smart home devices
- Teaching and maker projects
- Product prototypes
Technical Specifications
| Chip | nRF52840, Cortex-M4F, 64 MHz |
| Wireless | Bluetooth 5 LE, NFC |
| Memory | 256 KB RAM, 1 MB flash |
| Size | 21 x 17.8 mm |
Exact version, included accessories and lead time are confirmed on the quotation.
Ordering and Support
Add this item to your quote list or send an enquiry with the quantity, the application and any required options. Ai Business Solutions Sdn Bhd confirms price, lead time and delivery within Malaysia on the quotation, and can source matching accessories on the same order.
