The Makeblock Bluetooth 4.0 dongle can pair with any Makeblock devices with built-in Bluetooth modules, which offers users a smoother wireless experience.
With standard Bluetooth communication pairing with multiple devices can be problematic due to cross paring. With the new MakeBlock Bluetooth 4.0 dongle connecting to each device is exclusive even when you switch both the robot and device off. Another added benefit of using the new MakeBlock Bluetooth 4.0 dongle is that you can now upload programs wirelessly rather than having to use the USB cable making your classroom session easier and more efficient.
USB interface, plug-in directly to achieve Makeblock Bluetooth wireless programming device
Only for Makeblock Bluetooth devices
High transmission efficiency, low latency data transmission
No cable needed?easy to carry and use
Technology is more mature and the signal is more stable
Bluetooth: Bluetooth 4.0
Host interface: USB 2.0
Power Supply: 5V
Output Power Class: Max. 4dBm
Receiving Sensitivity: -90dBm
Working Frequency Band: 2.4GHz-2.48GHz unlicensed ISM band
Battery: AA battery
Transmission distance: 15m(standard distance of Bluetooth device)