Welcome to the nRF24 Jammer repository! 🎉 Dive into the world of RF interference with this unique project based on the ESP32 and nRF24 technology.

📚 Table of Contents

• 🚀 What Can You Do with This?
• 📱 Ported Firmware
• 📟 Supported & Community PCBs
• 📋 List of Components
• 🧑‍🔧 Let's Get Started with Soldering!
• 🛠️ Build From Source
• 📦 Flash Firmware
• 🎮 Device Control
• 🌐 Web Interface
• 🔌 Serial Interface
• 🎉 Final Outcome
• 🙏 Acknowledgments
• 🤝 Project Supporters
• ❤️ Support the project
• ⭐ Star History

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🚀 What Can You Do with This?

This amazing jammer is built on the ESP32 architecture integrated with configurable numbers of nRF24 modules. With its extraordinary capabilities, you can effectively disrupt signals across different technologies including:

• Bluetooth 🔊
• BLE 📱
• Drones 🚁
• Wi-Fi 📶
• Zigbee📡

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📱 Ported Firmware

Device	Repository URL
Flipper Zero	FZ_nRF24_jammer
LOLIN32 Lite	nRF24_jammer

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📋 List of Components

To bring this project to life, you will need the following components:

1. nRF24 modules 🛠️

   Any nRF24 modules are suitable, but CDEBYTE E01-2G4M27D is recommended

2. ESP-WROOM-32 ⚙️

3. 16V capacitors rated at 100µF 🔋

4. 128x32 or 128x64 OLED display 📺 (optional)

5. Tactile button 🔘 (optional)

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📟 Supported & Community PCBs

Preview	Author	Rev	Board README
	@W0rthlessS0ul	v1.0.0	README

💡 Want to contribute your own PCB design?
If you feel confident in designing a high-quality PCB, feel free to submit your board via a Pull Request!

• Well-engineered and verified designs will be merged directly into the repository.
• If there are any doubts regarding layout quality, routing, or component selection, a thread will be opened in Discussions so the community can review, discuss, and vote on whether it should be added.

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🧑‍🔧 Let's Get Started with Soldering!

Connecting First nRF24 module (optional)

Pin Name	ESP32 GPIO	Connection
VCC	3.3V	(+) capacitor
GND	GND	(-) capacitor
CE	GPIO 16
CSN	GPIO 15
SCK	GPIO 14
MOSI	GPIO 13
MISO	GPIO 12
IRQ

Connecting Second nRF24 module (optional)

Pin Name	ESP32 GPIO	Connection
VCC	3.3V	(+) capacitor
GND	GND	(-) capacitor
CE	GPIO 18
CSN	GPIO 17
SCK	GPIO 14
MOSI	GPIO 13
MISO	GPIO 12
IRQ

Connecting Third nRF24 module (optional)

Pin Name	ESP32 GPIO	Connection
VCC	3.3V	(+) capacitor
GND	GND	(-) capacitor
CE	GPIO 23
CSN	GPIO 19
SCK	GPIO 14
MOSI	GPIO 13
MISO	GPIO 12
IRQ

Connecting Fourth nRF24 module (optional)

Pin Name	ESP32 GPIO	Connection
VCC	3.3V	(+) capacitor
GND	GND	(-) capacitor
CE	GPIO 5
CSN	GPIO 4
SCK	GPIO 14
MOSI	GPIO 13
MISO	GPIO 12
IRQ

Connecting Fifth nRF24 module (optional)

Pin Name	ESP32 GPIO	Connection
VCC	3.3V	(+) capacitor
GND	GND	(-) capacitor
CE	GPIO 33
CSN	GPIO 32
SCK	GPIO 14
MOSI	GPIO 13
MISO	GPIO 12
IRQ

OLED Connection (optional)

Pin Name	ESP32 GPIO
VCC	3.3V
GND	GND
SCL	GPIO 22
SDA	GPIO 21

Button Connection (optional)

Button Actions	ESP32 GPIO
OK	GPIO 25
NEXT (Optional)	GPIO 26
PREVIOUS (Optional)	GPIO 27

In all configurations the same SCK, MOSI, and MISO pins are used. This is not a mistake - SPI interfaces can share clock and data lines, while proper operation is ensured by separate control signals (CSN and CE)

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🛠️ Build From Source

This section is addressed to contributors. If you are a regular user of the project, you can skip it

1. Install PlatformIO IDE extension in VS Code
2. Click the PlatformIO icon → Open → Open Project → select your project folder
3. Wait until all dependencies are installed
4. And now you can choose which project to compile in "PROJECT TASKS" or choose "Build all" to compile all kinds of firmware at once.
5. Output .bin files appear in: project_root/bin/[env_name]

⚠️ Important for source builds: Since v2.5.0, this project uses a modified RF24 library (see /lib).

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📦 Flash Firmware

Manual Update

Follow these steps to flash the firmware:

1. Download the firmware from the releases section that corresponds to your display
2. Navigate to ESPWebTool: ESPWebTool
3. Arrange the files as per the table below:

Address	File Name
0x1000	bootloader.bin
0x8000	partitions.bin
0x10000	firmware.bin

1. Click "Flash," and once the installation is complete, restart your board and enjoy using your jammer!

OTA Update

This method can only be used if you have firmware version 1.9 or higher installed.

Follow these steps to flash the firmware:

1. Download the firmware from the releases section that corresponds to your display
2. Turn on your device and open a web browser
3. Navigate to the web interface at 192.168.4.1
4. Click on "OTA" and select the file "firmware.bin" (⚠️️ make sure not to choose the bootloader or partitions files)

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🎮 Device Control

🟢 1-Button Configuration

📋 Menu Navigation

• Short press → Next menu item
• Long press → Select menu item

📡 Misc Jammer

• Short press → Channel +1
• Long press → Continuous channel +1 (every 100ms)
• Double press → Select channel

📡 WiFi Attack

• Short press → Stop attack
• Double press → Switch between jam\deauth

🔵 2-Button Configuration

📋 Menu Navigation

• Next button short press → Next menu item
• OK button short press → Select menu item

📡 Misc Jammer

• Next button short press → Channel +1
• Next button long press → Continuous channel +1 (every 100ms)
• OK button short press → Select channel

📡 WiFi Attack

• Short press → Stop attack
• Next button → Switch between jam\deauth

🟣 3-Button Configuration

📋 Menu Navigation

• Next button short press → Next menu item
• Previous button short press → Previous menu item
• OK button short press → Select menu item

📡 Misc Jammer

• Next button short press → Channel +1
• Next button long press → Continuous channel +1 (every 100ms)
• Previous button short press → Channel -1
• Previous button long press → Continuous channel -1 (every 100ms)
• OK button short press → Select channel

📡 WiFi Attack

• Short press → Stop attack
• Next button → Switch between jam\deauth
• Previous button → Switch between jam\deauth

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🌐 Web Interface

• To utilize the web interface, please follow the steps outlined below

1. activate the nRF24 jammer
2. Connect to the Wi-Fi network named jammer using the password W0rthlessS0ul
3. open your web browser and navigate to the IP address 192.168.4.1
4. Now you can control your nRF24 jammer through an web interface

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🔌 Serial Interface

• To utilize the serial interface, please follow the steps outlined below

1. Activate the nRF24 jammer
2. Connect the device to a PC or phone via USB
3. You can use any serial terminals for control, for example: spacehuhn terminal
4. Now write help to get a list of commands

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🎉 Final Outcome

Normal Spectrum

Bluetooth Jam Spectrum

Drone Jam Spectrum

Wi-Fi Jam Spectrum

BLE Jam Spectrum

Zigbee Jam Spectrum

Misc Jam Spectrum

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🙏 Acknowledgments

• smoochiee - for the main logic of the jammer.
• samukas81 - for suggesting ideas.

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🤝 Project Supporters

Supporter	Contribution
@sergey2735	40.7 ADA

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❤️ Support the Project

If you find this project useful and want to support its ongoing development, consider starring the repository ⭐, following the author, or buying a cup of coffee to keep things fueled! ☕

🪙 Direct Cryptocurrency Transfer

Coin / Network	Direct Wallet Address
🟧 Bitcoin (BTC)	bc1qvul4mlxxw5h2hnt8knnxdrxuwgpf4styyk20tm
🔷 Ethereum (ETH)	0x5c54eAb2acFE1c6C866FB4b050d8B69CfB1138Af
⚪ Litecoin (LTC)	LbdzCsYbxuD341raar6Cg1yKavaDq7fjuV
⚫ Ripple (XRP)	rKLLPzoBGfqY3pAQPwTFPRYaWjpHSwHNDw
🔵 Cardano (ADA)	addr1qyz2aku0ucmxqnl60lza23lkx2xha8zmxz9wqxnrtvpjysgy4mdcle3kvp8l5l7964rlvv5d06w9kvy2uqdxxkcryfqs7pajev
🟡 Dogecoin (DOGE)	DBzAvD62yQUkP4Cb7C5LuFYQEierF3D3oG

Every donation is greatly appreciated and directly contributes to the development, testing, and new hardware revisions of this project!

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⭐ Star History