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Bluno Nano

SKU: DFR0296

The Bluno Nano, a compact member of the DFRobot Bluno family, integrates Bluetooth Low Energy technology with the Arduino Uno platform, offering developers a powerful tool for creating wireless smart devices, supporting features like wireless programming, Bluetooth HID, and easy firmware upgrades, while being compatible with Arduino Uno pins and offering open-source app development for both Android and iOS.

Angled shot of Bluno Nano Bluetooth 4.0 module showing circuit components and connector-DFRobot product sku:DFR0296 image.

Downloadable Resources

  • Docs
  • Tech Specs
  • Blog
    • 1. Example Code forArduino-Basic Connection

    This article offers detailed instructions on setting up an Arduino-Bluno nano connection, including hardware and software requirements, wiring guidance, and sample code for data transmission between devices.
    2. Arduino-Wireless Programming

    This article explores how to program Arduino wirelessly using BLE technology by providing example code and detailed instructions. It covers required tools like Bluno boards, explains the roles of central and peripheral BLE devices, and guides users through AT command setup and sketch uploading processes.
    3. Configure the BLE through AT command

    This article is a detailed guide on configuring BLE modules through AT commands, with step-by-step instructions for firmware versions 1.8 and earlier, utilizing the Arduino IDE and serial monitor for effective Bluetooth communication.
    4. Update BLE Firmware on Bluno

    This article guides users through the process of updating BLE firmware on Bluno boards, detailing steps for both early (version 1.7 or before) and recent (version 1.8 or later) firmware versions, using methods compatible with Windows and Mac operating systems.
    Reference

    This comprehensive reference for AT commands on BLE devices covers everything from changing working modes and connection intervals to setting device names and managing binding configurations, providing developers with the tools to efficiently optimize Bluetooth connectivity and device interaction.

    Specification

    Parameter Details
    On-board BLE chip TI CC2540
    Transmission range more than 20m
    Wireless Programming Via BLE
    Support Bluetooth HID, iBeacons
    Configuration AT command to config the BLE
    Communication Transparent communication through Serial
    Firmware Updating Easy to use BLE firmware updating
    DC Supply USB Powered
    Microcontroller Atmega328
    Bootloader Arduino Uno
    Compatibility Compatible with the Arduino Uno pin mapping
    Size 53mmx19mmx12mm
    Weight 20g

    Pinout

    Pinout

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