README.md

March 6, 2026 ยท View on GitHub

๐ŸŒŸ FZ nRF24 Jammer ๐ŸŒŸ

Welcome to the FZ nRF24 Jammer repository! ๐ŸŽ‰ Dive into the world of RF interference with this project based on the Flipper Zero and NRF24.

๐Ÿ“š Table of Contents


๐Ÿš€ What Can You Do with This?

This jammer is based on the Flipper Zero integrated with the NRF24 module. Thanks to its capabilities, you can effectively suppress signals from various technologies, including:

  • Bluetooth ๐Ÿ”Š
  • BLE ๐Ÿ“ฑ
  • Drones ๐Ÿš
  • Wi-Fi ๐Ÿ“ถ
  • Zigbee๐Ÿ“ก

๐Ÿ“‹ List of Components

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

  1. NRF24L01+PA+LNA module ๐Ÿ› ๏ธ
  2. 16V capacitor rated at 100ยตF ๐Ÿ”‹
  3. Step Down Module AMS1117 3.3V

๐Ÿง‘โ€๐Ÿ”ง Let's Get Started with Soldering!

One nRF24

HSPI Connection

nRF24Flipper Zero GPIO
CEB2
CSNA4
SCKB3
MOSIA7
MISOA6
IRQ

Power Supply Connection

AMS1117Flipper Zero GPIO
VIN5V
GNDGND
nRF24AMS1117capacitor
VCCOUT+
GNDGND-

One nRF24

Two nRF24
Four nRF24

Connecting First nRF24 module

nRF24Flipper Zero GPIO
CEB2
CSNA4
SCKB3
MOSIA7
MISOA6
IRQ

Connecting Second nRF24 module

nRF24Flipper Zero GPIO
CESWC
CSNC3
SCKB3
MOSIA7
MISOA6
IRQ

Connecting Third nRF24 module

nRF24Flipper Zero GPIO
CEC1
CSNSIO
SCKB3
MOSIA7
MISOA6
IRQ

Connecting Fourth nRF24 module

nRF24Flipper Zero GPIO
CE1W
CSNC0
SCKB3
MOSIA7
MISOA6
IRQ

Power Supply Connection

AMS1117Flipper Zero GPIO
VIN5V
GNDGND
nRF24AMS1117capacitor
VCCOUT+
GNDGND-

Four nRF24

In both configurations (HSPI and VSPI), the same SCK, MOSI, and MISO pins are used. This is not a mistakeโ€”SPI interfaces can share clock and data lines, while proper operation is ensured by separate control signals (CSN and CE)
Anyone who built the device before version 1.4.0, please add the AMS1117 module to your circuit, without it the nrf24 does not work correctly

๐Ÿ“ฅ Installing App

  1. Download the app from the releases section that corresponds to your firmware.
  2. Install qFlipper
  3. In qFlipper, go to the "File manager" section, and transfer the application downloaded from release to a convenient location on Flipper Zero

๐ŸŽฎ App Control

  • Up or Right button short press โ†’ Next menu item
  • Down or Left button short press โ†’ Previous menu item
  • OK button short press โ†’ Select menu item
  • Back button short press โ†’ Exiting the app

๐Ÿ“ก Misc Jammer

  • Up button short press โ†’ Channel +1
  • Up button long press โ†’ Continuous channel +1 (every 100ms)
  • Up button double press โ†’ channel +10
  • Up button triple press โ†’ channel +100
  • Down button short press โ†’ Channel -1
  • Down button long press โ†’ Continuous channel -1 (every 100ms)
  • Down button double press โ†’ channel -10
  • Down button triple press โ†’ channel -100
  • Right button short press โ†’ Switch jamming mode
  • Left button short press โ†’ Switch jamming mode
  • OK button short press โ†’ Select channel
  • Back button short press โ†’ Back to the last selected subject

Back button short press โ†’ stops active attacks


๐ŸŽ‰ Final Outcome

App Appearance

App Appearance

Normal Spectrum

Normal Spectrum

Bluetooth Jam Spectrum

Bluetooth Jam Spectrum

Drone Jam Spectrum

Drone Jam Spectrum

Wi-Fi Jam Spectrum

Wi-Fi Jam Spectrum

BLE Jam Spectrum

BLE Jam Spectrum

Zigbee Jam Spectrum

Zigbee Jam Spectrum


๐Ÿ™ Acknowledgments

  • huuck - original author of the FlipperZeroNRFJammer

โค๏ธ Support the project

If you would like to support this project, please consider starring the repository or following me! If you appreciate the hard work that went into this, buying me a cup of coffee would keep me fueled! โ˜•

BTC Address: bc1qvul4mlxxw5h2hnt8knnxdrxuwgpf4styyk20tm

ETH Address: 0x5c54eAb2acFE1c6C866FB4b050d8B69CfB1138Af

LTC Address: LbdzCsYbxuD341raar6Cg1yKavaDq7fjuV

XRP Address: rKLLPzoBGfqY3pAQPwTFPRYaWjpHSwHNDw

ADA Address: addr1qyz2aku0ucmxqnl60lza23lkx2xha8zmxz9wqxnrtvpjysgy4mdcle3kvp8l5l7964rlvv5d06w9kvy2uqdxxkcryfqs7pajev

DOGE Address: DBzAvD62yQUkP4Cb7C5LuFYQEierF3D3oG

Cryptocurrency & Bitcoin donation button by NOWPayments

Every donation is greatly appreciated and contributes to the ongoing development of this project!


โญ Star History

Star History Chart