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Hugo Rezende
Добавлен 4 окт 2011
Видео
Paragliding in Tolmin - 2024-08-17 (3)
Просмотров 122 месяца назад
Paragliding in Tolmin - 2024-08-17 (2)
Просмотров 222 месяца назад
Paragliding in Tolmin - 2024-08-16 (2)
Просмотров 32 месяца назад
Paragliding in Tolmin - 2024-08-16 (1)
Просмотров 122 месяца назад
First day flying in Tolmin (kobala takeoff)
19 August 2024
Просмотров 5222 месяца назад
19 August 2024
Просмотров 4502 месяца назад
19 August 2024
Просмотров 4072 месяца назад
nRF24L01 wifi jammer
Просмотров 6 тыс.5 лет назад
Module to Jam wifi with nRF24L01 and Arduino. Code and explanation: hugorezende.com.br/blog/index.php/2019/02/06/jamming-wifi-signal-with-an-arduino-and-nrf24l01-module/ This is for educational purposes only.
how do you get to know exact frequency of your wifi can you plz tell me
would this work with the pcb antenna version too?
brother it can jam mobile network also??
my device cant work but can read signal but cant jamming, can you give me solutuion ?
hi can i use esp-8266-01?
brother it can jam mobile network also??
This is the coolest I thought the only way yo jam wifi was with those esp8266 or esp32 modules
Interesante pero es una perdida de tiempo sin un esquemático
can i use digispark attiny85?
Bonjour j'ai réalisé votre montage, mais ça ne me brouille pas le wifi du téléphone . Je vous laisse le code pour voir si je n'ai pas fait d'erreur . Merci de votre réponse cordialement . #include <SPI.h> #include <nRF24L01.h> #include <RF24.h> RF24 radio ( 9 , 10 ) ; void setup ( ) { radio . begin ( ) ; radio . setDataRate ( RF24_250KBPS ) ; // en plus radio . setPALevel ( RF24_PA_HIGH ) ; radio . stopListening ( ) ; } void loop ( ) { // pour moi canal 11 ( 2.452GHz - 2.472GHz ) for ( int i = 51 ; i < 73 ; i ++ ) { radio . setChannel ( i ) ; const char text [ ] = "320939210nsdf" ; radio . write ( & text , sizeof ( text ) ) ; } }
Did you try with different range?
Sir give the circuit diagram plz plz sir
HOW YOU GET TO KNOW THAT THE CHANNEL IS ON 4 PLEASE EXPLAIN
You can see in the spectrometer where is the most active channel, or you can also install WiFiAnalyzer on your phone and check what is the channel of each access point.
If you’re running Linux you can use airodump-ng to find wifi channels.
@@hugoreze Thanks bro for your project. What I'm curious about is this: For example, if it is a different channel, the channel I want to suppress noise on is, for example, 11, I write this in the code with i=? How much do I need to do?
I'll your new subscriber. Could you subscribe too?
That's awesome project bro.
sroy bro. just want to know, what are the board the most left of the breadboard. related to this project?
It's just to provide the power supply to the protoboard. Look for MB102
@@hugoreze Do you think i can tackle the 2.4Ghz quadcopter as well?
@@zeolusily you have to test but I don't think so. The signal of the RF drones are quite strong and some of them use interpolation of channels, what means if there is some noise in the band, it changes automatically (the same happens with Bluetooth). As soon this device can cause interference in only one channel one each a time, it won't work. You can search for some device that cause interference in the hole 2.4Ghz. But be careful, cause interference in RF purposely is crime in many countries. :)
@@hugoreze noted Thanks a lot
One more. nrf can interfere 1 at a time? i thought we can use the i= xx , i<xx for all channel at once. sorry my bad. you have any example regarding this "device that cause interference in the hole 2.4Ghz"
Great. Please the source code + schematic. Thank you.
Hello. Here you are: hugorezende.com.br/blog/index.php/2019/02/06/jamming-wifi-signal-with-an-arduino-and-nrf24l01-module/
@@hugoreze Thank you. :-)
@@hugoreze is there any way to do the same on 5Ghz WiFi??