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PROJECT DESCRIPTION

The main intention of this project is to develop a TV operation jamming circuit that blocks the signals coming from a TV remote by producing power pulses from an IR illuminator to disable TV remote sensor operations. Hence, once set you can watch your own favorite channel. 

This IR blocking system is designed with a 555 timer that operates in astable mode.  In this project, IR illuminator is interfaced to the timer circuit for producing higher power pulses in the ragne of 38 KHz.

These rays disable the IR rays coming out from the TV remote. If any number is pressed on the TV remote, then the IR rays emitted from that will not have any effect on the TV  IR sensor. Thus, you can watch your own channel. 

Furthermore, the project in future can be enhanced by using powerful IR diodes such that it can be operated from a long distance.

 

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The main intention of this project is to develop a TV operation jamming circuit that blocks the signals coming from a TV remote by producing power pulses from an IR illuminator to disable TV remote sensor operations. Hence, once set you can watch your own favorite channel. 

This IR blocking system is designed with a 555 timer that operates in astable mode.  In this project, IR illuminator is interfaced to the timer circuit for producing higher power pulses in the ragne of 38 KHz.

These rays disable the IR rays coming out from the TV remote. If any number is pressed on the TV remote, then the IR rays emitted from that will not have any effect on the TV  IR sensor. Thus, you can watch your own channel. 

Furthermore, the project in future can be enhanced by using powerful IR diodes such that it can be operated from a long distance.

 

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
×
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
BLOCK DIAGRAM
TV Operation Jamming System
Hardware Requirements
  • IR LED
  • Timer IC
  • Transistors
  • Preset
  • Switch
  • Diodes
  • Capacitors
  • Resistors
×
  • IR LED
  • Timer IC
  • Transistors
  • Preset
  • Switch
  • Diodes
  • Capacitors
  • Resistors
Q & A
Q:  What is remote jamming device?
A:  It jams the functions of T.V. IR receiving sensor.
Q:  Signals from what kind of remotes can be jammed?
A:  Signals from all kinds of remotes operating at 38 KHz can be jammed.
Q:  How much distance can this device support?
A:  This device can support distance about 1 foot.
Q:  In which mode is the 555 Timer used?
A:  Here, 555 Timer is used in astable Mode.
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