DSD TECH HM-11 Bluetooth 4.0 BLE Module with 6 PIN Board Compatible with iOS Devices for Arduino

This is a Bluetooth 4. 0 LE module that can support iOS device(iphone and ipad) But does not support the version is lower than the android 4. 3 phone(it don't support classic bluetooth 2. 0 spp features) Operating voltage: 3. 6V to 6V The AT commands of the HM-11 module are fully compatible with the AT commands of the HM-10 module, Bluetooth master and slave module Through the AT command, you can set this bluetooth module to the master mode can also be set to slave mode, even in iBeacon way work. it also Supports Apple Notification Center Service (ANCS) How to Enable Apple Notification Center Service (ANCS) ANCS function 1. 1 Please read apple notification ducument first 1. 2 Send ATTYPE3 command change to AUTH and BOND mode, 1. 3 Send ATANCS1 command to open ANCS, 1. 4 Send ATPASS[para1] command to set passcode, Default passcode is "000000" 1. 5 Send ATRESET to restart module, Now you can use LightBlue to scan and made a connect with module, iOS will ask you input passcode, please input your passcode value, If all is okay, you should receive ATANCS[para1] command from module UART, About HM-11 Module Core module is the original HM-11 module, not fake, DSD TECH brand guarantees.