Description
The module provides a wireless connection of the MCU with the device equipped with operating system of Android (4.3+) or iOS in the distance of up to 70 meters. The board contains a CC2540 chip from Texas Instruments, which allows for communication in the Bluetooth 4.0 standard. Thanks to this functionality, the user can remotely program the Arduino module, use the AT commands and, in an easy way, update the software. The system communicates with main Board via simple serial UART interface.
DFRobot BLE Link - Bluetooth 4.0 low energy.
The distance between the connectors is compatible with the popularXBee modules - two straps, pitch of 2 mm, because of this they can be attached to, for example, Arduino-compatiblebase boards of DFRobot. for example,LeonardoorRomeo.
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The product is compatible with Arduino The manufacturer provides auser manualwith detailed description of the connectors. |
Specification
- Supply voltage: 3.3 V
- Pins tolerate the voltage of 5 V
- Current consumption: approx .11 mA
- Working frequency: 2.4 GHz
- Data transfer rate: up to 1 Mbps
- Sensitivity: - 93 dB
- Range: up to 60 m
- Support for AT commands
- Communication in master - slave mode
- Support for Bluetooth HID
- Interface for communication with the microcontroller: UART
- The distance between the connectors is compatible with XBee - straps, pitch of 2.0 mm
- Two mounting holes with a diameter of 3 mm
- Board sizes: 32 x 22 mm
Useful links |
