cordova plugin add https://github.com/Telerik-Verified-Plugins/Bluetooth-Low-Energy
appbuilder plugin add "BLE"
This plugin enables communication between a phone and Bluetooth Low Energy (BLE) peripherals.
Advertising information is returned when scanning for peripherals. Service, characteristic, and property info is returned when connecting to a peripheral. All access is via service and characteristic UUIDs. The plugin manages handles internally.
Simultaneous connections to multiple peripherals are supported.
See the examples for ideas on how this plugin can be used.