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Item #:
181765790
USB-C UNO R3 Board, Arduino Compatible, Built-in Bluetooth Module, BLE 4.2 Wireless & USB-C Connectivity, Microcontroller for IoT Prototyping DIY
Item #:
181765790
TTD 70
Price Details
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Only 17 items left in stock.
Order now and get it around Sunday, July 19
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100% compatible with Arduino UNO R3 board, upgraded with BLE 4.2 for seamless wireless connections and OTA updates.
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What Stands Out
Bluetooth 4.2
Offers enhanced wireless connectivity for efficient communication in IoT projects, resulting in improved range and speed compared to older Bluetooth versions.
USB-C Connectivity
Modern USB-C interface ensures faster data transfer and easier connections, promoting convenience and compatibility with current devices and accessories.
Arduino Compatibility
Seamlessly integrates with Arduino IDE, allowing makers and developers to utilize existing code and libraries, accelerating the prototyping process for DIY projects.
Product Details
- 100% compatible with Arduino UNO R3 board. Upgraded to ATmega328PB microcontroller. Based on Arduino Uno footprint, plus extra A6/A7 analog pin.
- 2.4GHz Bluetooth capability. BLE 4.2 inside, low power consumption, powered by CH571F. Support AT mode, master/slave switching. With on-board antenna.
- Type-C port, easy connect with A to C and C to C cable.
- Docs and examples on github.com/nulllaborg/ble-uno.
| RAM Memory Installed | 2 KB |
| Memory Storage Capacity | 32 KB |
| Processor Speed | 16 MHz |
| Connectivity Technology | Bluetooth, USB |
| Processor Brand | Atmel |
| Wireless Compability | Bluetooth |
| RAM Memory Technology | SRAM |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 2.7"L x 2.1"W x 0.75"H (6.9 x 5.3 x 1.9 cm) |
| Brand | NULLLAB |
| Model Name | Ble-Uno |
| Built-In Media | BLE-UNO Board |
| UPC | 716842454634 |
| Model Number | Ble-Uno |
| Mfr Part Number | Ble-Uno |
| Manufacturer | Kongxiang Laboratory Technology (Shenzhen) Co., LTD |
| Ram Memory Installed Size | 2 KB |
| CPU Speed | 16 MHz |
What's in the box
BLE-UNO Board
Who Should Buy?
-
IoT Enthusiasts
Ideal for individuals exploring IoT projects, thanks to Bluetooth connectivity and Arduino compatibility for seamless integration.
-
Students & Learners
Perfect for students learning electronics and programming, offering hands-on experience with popular tools like Arduino IDE.
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Prototyping Developers
Great for developers wanting to prototype wireless projects quickly, leveraging BLE 4.2 for efficient and reliable communication.
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Beginners Without Guidance
Not suitable for absolute beginners without prior experience, as complex functionalities may require initial learning.
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Power-Hungry Applications
Users needing extensive power processing or high-performance applications may find this board insufficient for their needs.
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Advanced Programming Needs
Not the best choice for developers looking for advanced programming capabilities, as it may limit some functionalities.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the NULLLAB BLE-UNO board compatible with existing Arduino projects?
Answer: Yes, it is 100% compatible with Arduino UNO R3 boards. -
Question:
Does it support Over-The-Air firmware updates?
Answer: Yes, the board allows for OTA firmware updates via Bluetooth. -
Question:
What are the advantages of using the BLE-UNO board?
Answer: It offers low-power Bluetooth connectivity, extra analog pins, and compatibility with popular coding environments.
NULLLAB Single Board Computers Ble-Uno Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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TTD 70
Order now and get it around Sunday, July 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 17 items left in stock.
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Fastest cross-border delivery
Features & Benefits
- Fully compatible with Arduino UNO R3, perfect for seamless integration.
- Upgraded ATmega328PB microcontroller for enhanced performance.
- Integrated BLE 4.2 chip for low-power wireless connectivity.
- Extra A6/A7 analog pins to expand your project capabilities.
- Easy connectivity with Type-C port for modern devices.
- Supports Arduino IDE and VS Code for user-friendly coding.
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