3pcs JDY-08 4.0 bluetooth Module BLE CC2541 Airsync

Product introduction JDY 08 passthrough module is based on bluetooth 4 0 protocol standard scope of work frequency of 2 4 GHZ modulation method for GFSK maximum transmitted power of 0 db the largest launch distance of 80 meters adopt TICC2541 chip design support the user through the AT command to modify the device name service UUID transmission power such as matching password instructions convenient use and flexible Function introduction 1 WeChat pass through supports AirSync protocol applies to WeChat H5 or factory server communication including long packet data parsing andsending and receiving 2 APP transmission support Android and IOS data transmission 3 Mode support WeChat shake protocol and apple protocol 4 Sensor mode temperature humidity and many other sensor data acquisition applications 5 host transmission mode data transmission between application modules communication between host and slave 6 host observer mode application sensor indoor positioning 7 PWM mode used for motor speed regulation and LED light brightness adjustment 8 IO mode for mobile phone control relay or LED on off 9 indoor chamber location application application of collecting data to achieve range positioning Technical parameters 1 the communication rate is 3K Bytes second2 1024Bytes can be written in the serial port of APP transmission3 the effective communication distance is 15 to 30 meters4 support PWRC pin to control sleep5 support IO port control