WARNING!!! JAMMING IS ILLEGAL

Ble-jammer

JAMMING BLUETOOTH AND WIFI USING NRF24L01 AND ESP32 IN RANGE 2.4GHZ DEVICES

`NOT TESTED ON 2.4GHZ DRONE I DONT HAVE ONE`

REQUIRED DEVICES AND LIBRARY:

1 OR 2 NRF24
1 ESP32
10UF-100UF CAPACITOR DEPEND ON YOUR NRF
LIBRARY USE: https://github.com/nRF24/RF24

DEMO

THE EFFECT : DEPEND ON DEVICE BLUETOOTH AND RANGE... IF YOU WANT BETTER PERFORMANCE YOU CAN ADD 2.4GHZ RF AMPLIFIER.

https://github.com/smoochiee/Ble-jammer/assets/30816448/16f0c1f8-6f23-4cca-a352-f6ff64fe5a90

SOME NOTES

NRF24 CAN DO 125 CHANNELS YOU CAN EDIT IT IN CODE

BLUETOOTH CLASSIC 80 CHANNELS

BLE USES 40 CHANNELS

WIFI USES 1-14 CHANNELS

YOU CAN EDIT PAYLOAD SIZE DIRECTLY ON RF24 LIBRARY RF24.CPP LINE # 1972

/****************************************************************************/
void RF24::startConstCarrier(rf24_pa_dbm_e level, uint8_t channel)
{
    stopListening();
    write_register(RF_SETUP, read_register(RF_SETUP) | _BV(CONT_WAVE) | _BV(PLL_LOCK));
    if (isPVariant()) {
        setAutoAck(0);
        setRetries(0, 0);
        uint8_t dummy_buf[5];
        for (uint8_t i = 0; i < 5; ++i)
            dummy_buf[i] = 0x00;

        // use write_register() instead of openWritingPipe() to bypass
        // truncation of the address with the current RF24::addr_width value
        write_register(TX_ADDR, reinterpret_cast<uint8_t*>(&dummy_buf), 5);
        flush_tx(); // so we can write to top level

        // use write_register() instead of write_payload() to bypass
        // truncation of the payload with the current RF24::payload_size value
        write_register(W_TX_PAYLOAD, reinterpret_cast<const uint8_t*>(&dummy_buf), 5);

        disableCRC();
    }
    setPALevel(level);
    setChannel(channel);
    IF_SERIAL_DEBUG(printf_P(PSTR("RF_SETUP=%02x\r\n"), read_register(RF_SETUP)));
    ce(HIGH);
    if (isPVariant()) {
        delay(1); // datasheet says 1 ms is ok in this instance
        ce(LOW);
        reUseTX();
    }
}

/****************************************************************************/

WEBFLASHER FOR EASY UPLOAD CODE ON ESP32

WEBFLASHER HERE.....

SCHEMATIC DIAGRAM:

FOR DUAL NRF24L01 PINS

HSPI=SCK = 14, MISO = 12, MOSI = 13, CS = 15 , CE = 16
VSPI=SCK = 18, MISO =19, MOSI = 23 ,CS =21 ,CE = 22

FOR SINGLE

VSPI=SCK = 18, MISO =19, MOSI = 23 ,CS =21 ,CE = 22
OR YOU CAN USE
HSPI=SCK = 14, MISO = 12, MOSI = 13, CS = 15 , CE = 16 YOU NEED TO EDIT VALUES ON CODE IF YOU USE HSPI

NOT PRO IN CODING FEEL FREE TO ADD SOME FUNCTIONS

DONATION

If you like you can donate to MY PAYPAL ACCOUNT :

https://paypal.me/smoochieelee?country.x=PH&locale.x=en_US or

GCASH 09615018673