USB BLE-Link - Bluetooth 4.0 Low Energy module

BLE Bluetooth module based on CC2540 system. USB plug provides a direct connection of the device to the computer with the operating system supporting BT 4.0. The device allows remote programming of Arduino modules, equipped with a BLE communication system, for example, Bluno BLE board, Mega 128 BLE, orRomeo BLE, etc. The module uses the same drivers as Arduino Uno so in the system visible is as Arduino Uno.

• Chip: Texas Instruments CC2540 (documentation)
• Working frequency: 2.4 GHz
• Data transfer rate: up to 1 Mbps
• Sensitivity: - 93 dB
• Range: up to 15 m
• Support for AT commands
• Data exchange in master - slave mode
• Board sizes: 32 x 16 x 10 mm

• The website of the manufacturer: DFRobot TEL0087
• User guide - Wiki Doc
• Standard of AT commands
• CC2540 system documentation