BLEmicro is a unique transparent Bluetooth Low Energy module for embedded system. The TI CC2540 based module implements AT-command controlled or transparent serial TTL interface which enables your device to communicate with any BLE supported devices (e.g. iPhone, iPad) with least effort. It can work as an iBeacon. Additionally, it can work as a USB-to-TTL conversion module at the same time which allows your system to have a USB port without additional chip.