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Angled shot of USB BLE-Link with wireless receiver and Type-A USB connector-DFRobot product sku:TEL0087 image.
Angled shot of USB BLE-Link dongle with Bluetooth 4.0 support and wireless programming interface
angled shot of USB BLE-Link wireless programming showing compact dongle with Bluetooth 4.0 connectivity
Angled shot of USB BLE-Link with Bluetooth 4.0 connectivity

Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle

$9.90
SKU: TEL0087
Volume Discount
  • $9.70 2+ items
  • $9.50 5+ items
  • $8.90 10+ items
USB BLE-Link adds Bluetooth 4.0 to PC or Mac, enabling data transmission, master-slave settings, and wireless programming. Compatible with Arduino boards.
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    IntroductionSpecificationDocumentsShipping List Resource Review

    Introduction

    Add bluetooth 4.0 to your PC, Mac directly with this USB BLE-Link. It uses the USB package which is compact and compatible with v2.1 and earlier, and also supports the latest v4.0/Bluetooth Low Energy. Now you could use this adapter to receive/transmit data. 

    With two USB-BLE Link users can do point-to-point wireless transparent transmission, master-slave machine setting, and wireless programming. It can also work as a PC BLE wireless programming adapter. Comaptible all DFRobot BLE series modules: i.e. Bluno - An Arduino Bluetooth 4.0 (BLE) Board, Romeo BLE (Arduino Robot Control Board with Bluetooth 4.0), etc

    Specification

    • Bluetooth chip: TI CC2540
    • Frequency: 2.4GHz
    • Pin Layout: Compatible with Xbee pinout
    • Transfer rate: ≤1Mbps
    • Modulation: GFSK, bluetooth low power, V4.0
    • Sensitivity: -93dB
    • Input Voltage: +3.3 DC
    • Operating temperature： -10 ℃ ~ +85 ℃
    • Transmission distance: 5~15m in free space
    • Size: 32mm * 16mm(1.26"*0.63")
    • support AT command to debug the BLE
    • support master-salve switch
    • support transparent transmission serial port
    • support bluetooth remote update the Arduino program

    Documents

    Shipping List

    • USB BLE-LINK x1

    Resource

    AllProjectsBlogTutorialCourseMedia
    DFRobot Bluetooth Module Selection Guide

    Blog DFRobot Bluetooth Module Selection Guide

    DFRobot
    Jan 03, 2019

    Review

    Elwyn. Aug 30, 2025

    Range and transfer rate very good. Happy with purchase.

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    Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle
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