bt_dedsec is a bluetooth hacking device/tool using (esp32 nodemcu and esp-prog) can perform dos attack on any bluetooth device like bluetooth speaker,smartphone,IoT device, etc. using BRAKTOOTH exploit

Braktooth is a collection of flaws affecting commercial bluetooth stacks on more than 1,400 chipsets used in billions of devices - including smartphones, PCs, toys, speakers, internet of things(Iot) devices and industrial equipment - that rely on bluetooth Classic (BT) for communication

ESP32-devkit v1 nodeMCU                     
ESP-prog                               
Jumper wire female-female (8pcs)                     
Data usb cable                      
Ubuntu 18.04
VMWare
USB 3.0 port 

Open VMWare and USB 3.0 enabled. We recommend Ubuntu 18.04

1. git clone https://github.com/0xbitx/DEDSEC-Bluetooth-exploit.git
2. cd DEDSEC-Bluetooth-exploit
3. sudo apt install unzip python3-dev
4. tar -xzvf braktooth.tar.gz
5. cd braktooth
6. sudo ./requirements.sh
7. connect esp32 nodeMCU via usb cable to your pc
8. sudo esptool.py erase_flash (boot button maintained)
9. connect the esp32 nodemcu and esp-prog

----------------------------------------
no.	  Esp-prog          Esp32
----------------------------------------		
1.         GND      -       GND
2.	   3.3v       -     3.3v
  	          JTAG
3.	   TMS      -       gpio14
4.	   TCK      -       gpio13
5.	   TDO      -       gpio15
6.	   TDI      -       gpio12
                 SERIAL
7. 	   TX       -       TX
8.	   RX       -       RX
----------------------------------------

10. connect esp-prog via usb cable to your pc
11. cd firmware
12. sudo python3 firmware.py flash /dev/ttyUSB1 (check your esp prog path | command: ls /dev/ttyUSB* )
13. then hold the BOOT button on (esp32 nodemcu) - dont forget to press RESET button afterwards

sudo ./dedsec_braktooth_cli

datasheet for ESP32 NODEMCU

datasheet for ESP32 PROG