IR Remote Control Jammer

Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does all that and more by jamming most IR remote signals. The circuit releases a flood of pulsing IR light that confuses the reciever by corrupting the data stream.

Schematic
This is a schematic of the IR Remote Jammer

Parts:

Part Total Qty. Description Substitutions
R1 1 100K 1/4W Resistor  
R2 1 150K 1/4W Resistor  
R3 1 10K 1/4W Resistor  
R4 1 1K 1/4W Resistor  
R5 1 See "Notes"  
C1 1 10nF Ceramic Disc Capacitor  
C2 1 1uF Electrolytic Capacitor  
D1, D2, D3 3 High Output IR LED  
Q1 1 2N4403 PNP Transistor  
Q2 1 2N4401 NPN Transistor  
S1 1 Normally Open Momentary Push Botton  
B1 1 4.5V Battery (Three "AA"'s In Series)  
MISC 1 Wire, Case, Board  

Notes:

1. Email Carl with questions, comments, etc.

2. You may need to adjust the value of R3 for the right frequency. A pot can be used.

3. You may only need one IR LED.

4. It goes without saying that this circuit should be used with descretion.

Title: IR Remote Control Jammer
electronic circuit
Source: www.aaroncake.net
Published on: 2005-02-03
Reads: 1009
Print version: Print version

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