Arduino CC2541 Bluetooth 4.0 BLE

Low energy data transmission Bluetooth module based on CC2541
Bluetooth specification BLE V4.0.
Compact size,extra low power consumption,strong anti-interference and long communication distance
Suitable for short range wireless communication
Integrates PCB antenna on board
Can be used to communicate with other Bluetooth devices such as iPhone system
Modify the baud rate, device name, passkeyand other parameters through AT commands
Specification

General
Model: CC2541
Quantity: 1 Piece

Specification
Bluetooth: V4.0 BLE
Communication: 110M
Operating Frequency: 2.4GHz ISM band
Modulation: GFSK (Gaussian Frequency Shift Keying)
Sensitivity: -84dBm at 0.1% BER
Transfer Rate: Asynchronous:6 kbps, Synchronous:6 kbps
Security :Authentication and encryption
Supported Services: Central & Peripheral UUID FFE0,FFE1
Power Consumption: Automatic sleep mode, standby current 400uA~1.5mA, transmission 8.5mA
Power: +3.3VDC 50mA
Other Functions: Master and slave in one
Voltage: 3.3VDC
Current: 50mA

Applications
Bluetooth car handsfree, bluetooth wireless data transmission, wireless keyboard and mouse, smart home

Dimensions & Weight (Main Product)
Dimension 26.9mmx13mmx2.2mm