Introduction: Low Cost Arduino Jammer 433 Mhz
Introduction
In this project I will demonstrate the use of an arduino
as a jammer for the range of 433 Mhz using only 2 element´s
List of
materials:
-Arduino
-433 RF Module
Step 1: Project
For this project I use one breadboard but you can
simple connect the RF transmitter to the arduino, and also you can get the
power from the arduino board, I use 12 Volts.
The arduino will generate one square wave and it will
feed the RF module
I get the spectrum using one RTLSDR at the distance of
2 meters from the antenna
Step 2: Spectrum of the Arduino Jammer
Step 3: The Test
The test
was conducted using as an reference an CAR KEY, The typical spectrum of 433 Mhz
car Key is in figure A, the scale is in
db, the measures were taken using one RTLSDR Pen
Step 4: Where Is Wally ???
After I turn on the arduino and I press the car Key I get the spectrum of figure...
Where is the signal Key..
Step 5: Code
And now the best part .. the source code of arduino ;
--------------------------------------
void setup()
{
}
void loop()
{
tone(8, 15000); // generate square wave
}
------------------------------------------
design by Zerito.com (mail(at)zerito.com)
64 Comments
Question 4 weeks ago
where is the code
2 years ago
Just wondering, why is everybody asking for the full code? Code is there! This code is working.
Reply 2 years ago
I want to choose This as my final year project can it jam cellphone signals
Reply 4 months ago
Think cellphones use a different frequency(s)
Question 2 years ago
tried but its not working
2 years ago
Any one plz Send me the full code .
y2test13@gmail.com
2 years ago
Can you send me the full code? My email dot.com0014@gmail.com
2 years ago
Can you send me the full code please? My email is dot.com0014@gmail.com
2 years ago on Step 1
Can you pls send me full code of Arduino jammer. My email
dibyenduroy2@gmail.com
Question 3 years ago
Can someone send me the full codes at
Josephr12325@gmail.com
Question 3 years ago on Step 5
Really great project could you send me the full source code please . barryjoneill1@gmail.com
Also ive seen this being done with the use of a NE555 square wave oscillator without the use of Arduino but its a great starting point well done
3 years ago on Step 5
nice project, can i plz have the full code.. lvmbtstinger@hotmail.com
3 years ago
Any one plz Send me the full code .
saqib116012@gmail.com
3 years ago
It would be great if somebody could send me the code also. Benk1537@gmail.com
4 years ago
Salut a toi !!!,tout d'abord merci pour le partage de ton projet....et aurais tu les code complet ???ou peut-être que tu préfère pas le dévoiler ici chose que je peux comprendre...byby
4 years ago
fredo6240@hotmail.be
4 years ago
hello, could you send me the complete code thank you
4 years ago
can you provide me the source code id-vishumrinal123@gmail.com
4 years ago on Step 5
Can someone send me the whole Code.
Svokler@gmail.com
4 years ago
Any one Send me the full code
Konya1453571@hotmail.com