ماژول فرستنده و گیرنده HM-11 BLE4.0 از طریق ارتباط بی سیم و بلوتوث مبتنی بر چیپ CC2541 با ورژن 4 بلوتوث سازگاری دارد و در سیستم های هوشمند و وایرلس قابل استفاده است. ابعاد کوچک، توان مصرفی پایین، عدم تداخل و انتقال داده از طریق مسافت طولانی مزایایی است که ماژول بلوتوث HM-11 را برای سیستم های هوشمند و خوشمندسازی اشیا، به عنوان گزینه مناسبی می توان انتخاب کرد و از طریق اینترفیس سریال و تغذیه 3.3 ولتی می تواند کار خود را انجام دهد.
Description:
This is a type of low energy data transmission Bluetooth module based on CC2541 and it follows the Bluetooth specification BLE V4.0. Combining the advantages of compact size, extra low power consumption, strong anti-interference and long communication distance, it is very suitable for short range wireless communication in Things of Internet. The module integrates PCB antenna on board.
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.
It can be used to communicate with other Bluetooth devices such as iPhone system. Through AT commands, the user can modify the baud rate, master-slave role, device name, pass word and other parameters.
Application:
Bluetooth car handsfree
Bluetooth wireless data transmission
wireless keyboard and mouse
smart home
Features:
Bluetooth protocol: Bluetooth Specification V4.0 BLE,
send and receive no byte limit, with iPhone 6S long distance communication can be 80 meters under the open environment.
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
Power consumption: automatic sleep mode, standby current 400uA ~ 1.5mA, transmission 20mA.
Function: Master and slave in one
Operating voltage: 3.3VDCDescription:
This is a type of low energy data transmission Bluetooth module based on CC2541 and it follows the Bluetooth specification BLE V4.0. Combining the advantages of compact size, extra low power consumption, strong anti-interference and long communication distance, it is very suitable for short range wireless communication in Things of Internet. The module integrates PCB antenna on board.
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.
It can be used to communicate with other Bluetooth devices such as iPhone system. Through AT commands, the user can modify the baud rate, master-slave role, device name, pass word and other parameters.
Application:
Bluetooth car handsfree
Bluetooth wireless data transmission
wireless keyboard and mouse
smart home
Features:
Bluetooth protocol: Bluetooth Specification V4.0 BLE,
send and receive no byte limit, with iPhone 6S long distance communication can be 80 meters under the open environment.
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
Power consumption: automatic sleep mode, standby current 400uA ~ 1.5mA, transmission 20mA.
Function: Master and slave in one
Operating voltage: 3.3VDC