BLE CC2541 CC41 Bluetooth 4.0 UART Transceiver Serial Module, used by the U.S. TI's CC2541 chip configuration 256Kb space, follow the Bluetooth specification V4.0 BLE.
Supports AT commands, the user can modify the serial port baud rate, device name, password and other parameters according to the pair.
The module supports UART interface, and supports Bluetooth SPP serial protocol.
Connected with Iphone 4S and Android 4.3 above.
Bluetooth protocol: Bluetooth Specification V4.0 BLE, receive no byte limit, Iphone 4s under open environment and can achieve 110 m long distance communication
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
Safety features: Authentication and encryption
Support Services: Central & Peripheral UUID FFE0, FFE1
Power consumption: automatic sleep mode, standby current 400uA ~ 1.5mA, transmission 8.5mA.
Power supply: +3.3V DC 50mA
Dimensions: 26.9mm x 13mm x 2.2 mm
Bluetooth Certification: ROHS REACH
This module is mainly used for short-distance wireless transmission of data in the field. And PC can be easily connected Bluetooth devices, also can communicate between two data. Avoid cumbersome cable connections, direct serial cable replacement
Bluetooth Car Handsfree
Bluetooth wireless data transmission
Remote control and monitoring
POS systems, wireless keyboard and mouse
transportation, underground locating and alarm
automated data acquisition system
Wireless data transmission; banking system
Wireless data collection
Smart home, industrial control
Automotive testing equipment
Interactive television programming voting equipment
Government street lights energy-saving equipment
Wireless LED display system
Bluetooth remote control toys
Anti-lost alarm, LED lighting control
Building automation, security, wireless monitoring and control room equipment,access control systems
Bluetooth joystick, gamepad bluetooth joystick, gamepad bluetooth joystick, gamepad
1. Avoid use of metal productssurrounding the Bluetooth module to , when the portion of the metal shell, should be let antenna away from the metal part of the section
2. The product of internal metal cables or metal screws, should be kept away from the antenna
3. The bottom of the module try to spread large GND, traces extend to the periphery
4. Use insulating material insulate mount position of the module
1 x Bluetooth 4.0 Module With Baseboard Pin