Required hardware
you need one of these to use the nRF Sniffer
nRF Sniffer for Bluetooth LE is a useful tool for debugging and learning about Bluetooth Low Energy applications.
The nRF Sniffer for Bluetooth LE allows near real-time display of Bluetooth LE packets.
This helps the developer to identify and fix issues by allowing a view of what is happening on-air.
You will need one of these development kits or dongles to use the nRF Sniffer for Bluetooth LE:
you need one of these to use the nRF Sniffer