The CC2540EMK-USB is an evaluation module kit for CC2540 Bluetooth low energy USB Dongle. The dongle can be used to enable Bluetooth low energy on your PC. It can also be used as a packet sniffer for analyzing the BLE protocol and for software and system level debugging.
True single chip BLE solution
Excellent link budget (up to 97dB), enabling long range
Applications without external front end
Accurate digital received signal strength indicator (RSSI)
Suitable for systems targeting compliance with worldwide radio frequency regulations
TPS62730 compatible
High performance and low power 8051 microcontroller core
Bluetooth v4.0 compliant protocol stack for single mode BLE solution
Sample applications and Profiles
Multiple configuration options
To program and debug software running on the dongle, you need the CC Debugger (not included in the kit).