DFRobot
Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle
$14.80
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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...
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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
SPECIFICATIONS
- 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 °C ~ +85 °C
- 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
Jargon buster
Plain-language definitions for the technical terms used above.
- BLE
- BLE stands for Bluetooth Low Energy, a Bluetooth mode designed for low power use and broad compatibility with modern phones and computers. It connects well to battery-powered and mobile devices, including Apple hardware, though it behaves differently from Bluetooth Classic and its serial-style profiles.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
- TI CC2540
- The TI CC2540 is a Texas Instruments system-on-chip that combines an 8051 microcontroller core with a Bluetooth Low Energy (BLE) radio, used to add short-range wireless communication to embedded projects. It lets a device connect to a phone or another BLE device to exchange data or be configured wirelessly.
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