nrfBlueNullifier

A tool which jam classic bluetooth signals.

Key Features

• Minimal Setup.
• On/Off by GPIO pin.

Hardware Requirements

• NodeMCU ESP-32S V1.1
• One nrf24L01 Module OR nrf24L01+PA/LNA Module
• 8 Female to Female Jumper Wires

Pinout

NODEMCU ESP-32S	nrf24l01
3.3V	VCC
GND	GND
GPIO22	CE
GPIO21	CSN
GPIO18	SCK
GPIO23	MOSI
GPIO19	MISO

Switch

Connect one end of wire to GPIO12 and other to GND. If it is shorted, the jammer is working otherwise not.

Images

Setup

1. Download Arduino IDE from here according to your Operating System.

2. Install it.

3. Go to File → Preferences → Additional Boards Manager URLs.

4. Paste the following link :

   https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
   

5. Click on OK.

6. Go to Tools → Board → Board Manager.

7. Wait for sometimes and search esp32 by Espressif Systems.

8. Simply install it.

9. Wait for sometime and after that it is installed.

10. Restart the Arduino IDE.

11. Done!

Install

1. Download or Clone the Repository.
2. Open the folder and just double click on nrfBlueNullifier.ino file.
3. It opens in Arduino IDE.
4. Compile the code.
5. Select the correct board from the Tools → Board → ESP32 Arduino.
   • It is generally NodeMCU-32S.
6. Select the correct port number of that board.
7. Upload the code.
8. When show Connecting..... press and hold BOOT button.
9. When show Writing at then release the BOOT button.
10. Done!

• The script starts running automatically.
• It breaks the sound, block the sound even the device playing the music and after sometimes it disconnects the bluetoth from the device.