Fangrui Product Details The Upgraded Version Uses The Latest Firmware Ubertooth-2020-12-r1 Ubertooth One Is An Open Source 2.4 Ghz Wireless Development Platform Suitable For Bluetooth Experiments. Based On The Powerful Lpc175xarm -m3 Microcontroller And Full-speed Usb 2.0, The Ubertooth One Is A Great Way To Develop Custom Class 1 Comparable Bluetooth Devices. The Difference Between Ubertooth And Other Bluetooth Development Platforms Is That It Is Not Only To Send And Receive 2.4ghz Signals, But Can Also Run In Monitoring Mode To Monitor Bluetooth Traffic In Real Time. This Mode Of Operation Has Existed In Low-cost Wifi Modules For Many Years And Has Seen Countless Applications In Research, Development, And Security Audits, But Until Now, The Bluetooth Standard Had No Such Solution. Additionally, Since It Is A Completely Open Source Platform (software And Hardware), The Schematics And Code Are Readily Available For All Your Needs. : 2.4 Ghz Transmit And Receive. Transmit Power And Receive Sensitivity Are Comparable To Cl