3pcs JDY-16 bluetooth 4.2 Module Low Power High Speed Data Transfer Mode BLE Module

Description JDY 16 Version supports WeChat APP Android Transparent IO RTC PWM and other functions1 BLE high speed transparent transmission supports 8K Bytes rate communication2 Send and receive data without byte limit support 115200 baud rate often send and receive data3 Support 3 modes of work4 Support serial port IO APP sleep wake up5 Support Wechat Airsync Wechat applet and APP communication6 Support 4 channel IO port control7 Support high precision RTC clock8 Support PWM function can be controlled by UART IIC APP etc 9 Support UART and IIC communication mode default to UART communication Technical Parameters 1 Serial port transmission and reception without byte limit during transparent transmission2 Effective communication distance within 80 meters3 Working temperature 40 80C4 Communication rate 8k Bytes per second5 Support UART and IIC communication mode6 Working voltage 1 8 3 3V Factory default default parameter configuration 1 Communication method UART SELECT pin is left floating 2 Serial port baud rate 9600 AT BAUD4 3 Sleep mode power on sleep connection wake up AT STARTEN1 4 Broadcast name JDY 16 AT NAMEJDY 16 5 Broadcast interval 200MS AT ADVIN2 6 Master slave mode Pass through transmission AT HOSTEN0 7 Output status Connected or disconnected status is output from the serial port AT ENLOG1 8 Broadcast LED indicator pin on AT ALED1 Package included 3 x JDY 16 bluetooth 4 2 Module