![Generic Attribute Profile (GATT) — BLE-Stack User's Guide for Bluetooth 4.2 3.01.01.00 documentation Generic Attribute Profile (GATT) — BLE-Stack User's Guide for Bluetooth 4.2 3.01.01.00 documentation](https://software-dl.ti.com/lprf/simplelink_cc2640r2_latest/docs/blestack/ble_user_guide/html/_images/gatt_client_server.png)
Generic Attribute Profile (GATT) — BLE-Stack User's Guide for Bluetooth 4.2 3.01.01.00 documentation
Bluetooth Client or Server, which can connect more than 2 devices - MIT App Inventor Help - MIT App Inventor Community
![BLE and GATT for IoT: Getting Started with Bluetooth Low Energy and the Generic Attribute Profile Specification for IoT | Programmatic Ponderings BLE and GATT for IoT: Getting Started with Bluetooth Low Energy and the Generic Attribute Profile Specification for IoT | Programmatic Ponderings](https://programmaticponderings.files.wordpress.com/2020/08/ble_aws_iot-2.png)
BLE and GATT for IoT: Getting Started with Bluetooth Low Energy and the Generic Attribute Profile Specification for IoT | Programmatic Ponderings
![Developing a Bluetooth Low Energy Application — Bluetooth Low Energy Software Developer's Guide 3.00.01 documentation Developing a Bluetooth Low Energy Application — Bluetooth Low Energy Software Developer's Guide 3.00.01 documentation](https://software-dl.ti.com/lprf/simplelink_cc2640r2_sdk/1.30.00.25/exports/docs/blestack/ble_sw_dev_guide/html/_images/image68.jpeg)