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🚀 Tiny Tech, Massive Impact: Power Your Next-Gen IoT Revolution
The XIAO nRF52840 3PCS Pack features the Nordic nRF52840 microcontroller running at 64 MHz with FPU, integrated Bluetooth 5.0 and NFC antennas, and ultra-low power consumption at 5μA in deep sleep. This compact 21 x 17.5mm board supports multiple open-source platforms including Arduino, MicroPython, and Zephyr, making it ideal for wearable devices and scalable production. Its breadboard-friendly SMD design and lithium battery charge management ensure seamless prototyping and deployment for professional developers and makers alike.













| ASIN | B09T94SZ8K |
| Best Sellers Rank | #69 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| CPU Speed | 64 MHz |
| Compatible Devices | Smartphones, Computers, Microcontrollers |
| Connectivity Technology | I2C |
| Customer Reviews | 4.2 out of 5 stars 95 Reviews |
| Item Dimensions L x W x H | 0.83"L x 0.83"W x 0.83"H |
| Item Highlight | Bluetooth LE 5.4, 64MHz ARM Cortex-M4, Ultra-Low-Power Design for TinyML, Wearables & Battery-Powered IoT Projects |
| Manufacturer | seeed studio |
| Memory Storage Capacity | 2 MB |
| Mfr Part Number | S9-ZIT9-5PGK |
| Model Name | nRF52840 |
| Number of Items | 1 |
| Operating System | FreeRTOS |
| Processor Brand | Nordic |
| Processor Count | 1 |
| Processor Speed | 64 MHz |
| RAM Memory Installed | 256 KB |
| RAM Memory Technology | Bluetooth |
| Ram Memory Installed Size | 256 KB |
| Warranty Description | / |
| Wireless Compability | Bluetooth |
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