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🚀 Tiny Tech, Massive Impact: Power Your Next-Gen IoT Revolution
The Seeed Studio XIAO nRF52840 is a compact, pre-soldered microcontroller board featuring the powerful Nordic nRF52840 chip running at 64 MHz with FPU. It supports Bluetooth 5.0, BLE, and NFC wireless connectivity via an onboard antenna, making it ideal for modern IoT and wearable applications. Designed for ultra-low power consumption with just 5 μA in deep sleep mode and lithium battery charge management, this 21 x 17.5mm board is breadboard-friendly and optimized for rapid prototyping and production.













| ASIN | B0DRNTBPNT |
| Best Sellers Rank | #44 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| Connectivity Technology | Bluetooth 5.0, BLE, NFC |
| Customer Reviews | 4.8 out of 5 stars 11 Reviews |
| Included Components | / |
| Manufacturer | seeed studio |
| Model Name | 102010631-FA |
| Operating System | Arduino / CircuitPython / Micropython |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR4 |
| Total Usb Ports | 1 |
| Unit Count | 1 Count |
| Warranty Description | 2 year |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
A**N
Low power, Arduino compatible (once set up)
I got this to be a lower power version of an ESP32 for dong BLE. My project is battery powered, and this draws much less power than an ESP32. It's not quite a drop in replacement, it took a little bit to get the arduino libraries set up (using VS and PIO). However, once that was complete, it worked like a charm, and helped me complete my project.
Trustpilot
1 month ago
2 months ago