Emakefun BLE Nano Wireless Development Board for Arduino Open Source Hardware Projects

The Emakefun BLE Nano is a compact wireless development board designed to bring Bluetooth Low Energy connectivity to your Arduino and open source hardware projects. Based on the Nano form factor, it offers a straightforward way to add wireless control, sensor data transmission, and smart device communication without complicated wiring. With multiple variant options including RF Nano and Micro USB Nano, this board suits hobbyists, educators, and engineers looking for a low-power, breadboard-friendly solution. Each board is supplied with separate pin headers that require soldering, allowing you to decide the best assembly approach for your application.

Features and Construction

This BLE Nano board integrates wireless functionality in a compact package. Its key components are designed for reliable performance in embedded projects, while the included pin headers give you full control over the physical connection layout.

Material and Build

The board uses a standard FR4 PCB with surface-mount components for the BLE module and supporting circuitry. It includes a Micro USB connector for power and programming, and reset and bootloader buttons for easy firmware updates. The pin headers are supplied separately, making this a solder-it-yourself project that teaches useful assembly skills.

Size and Practical Fit

Following the Nano form factor, the board measures approximately 45mm x 18mm, making it ideal for breadboard prototyping and compact enclosures. Its pin spacing matches standard 2.54mm headers, ensuring compatibility with most Arduino shields and expansion boards.

Uses and Placement

The BLE Nano is suited to a wide range of wireless applications, from remote sensor stations to smart home controls. Its low power consumption and compact size allow integration into project boxes, wearable prototypes, and IoT devices.

Event or Professional Use

For interactive installations, exhibitions, or product prototypes, the BLE Nano provides reliable Bluetooth communication between microcontrollers and smartphones or computers. It can be programmed to handle data logging, wireless triggers, or real-time control without a wired link.

Everyday Home Use

At home, the board can serve as the core of a DIY smart lighting system, a plant moisture monitor that sends alerts to your phone, or a simple door sensor. Its compatibility with Arduino libraries means a large community of example projects and code is available online.

Benefits and Buying Value

Choosing the Emakefun BLE Nano gives you a cost-effective entry point into wireless development. It offers the flexibility to decide how much soldering you do, and its standard form factor ensures easy part replacement and project portability.

Reuse and Low Maintenance

The board can be reprogrammed repeatedly, making it suitable for learning and iterative prototyping. Its BLE module supports over-the-air firmware update capability in some setups, reducing the need for physical access once deployed.

Why Choose This Product

Multiple variant options let you select the exact configuration you need, from a bare board that you solder fully yourself to a version with headers already attached. This flexibility supports both beginners who want a pre-assembled unit and advanced users who prefer custom wiring.