The CC2540 USB dongle is a small device that provides Bluetooth Low Energy (BLE) connectivity, designed by Texas Instruments. It is often used as a USB adapter or Bluetooth interface for development purposes, especially in Bluetooth Low Energy (BLE) applications. The CC2540 is based on the CC2540 Bluetooth System-on-Chip (SoC), which supports BLE communication and is commonly used in various IoT (Internet of Things) devices and Bluetooth-related projects.
The CC2540 USB dongle typically connects to a USB port on your computer and acts as a BLE peripheral or central device, enabling communication with BLE-enabled devices, such as sensors, wearables, or other Bluetooth-enabled equipment.
To use the CC2540 USB dongle with your Windows computer, you need to install the appropriate driver so that the operating system can recognize and communicate with the device.