IR Remote Control Jammer

schematic

Introduction

This circuit is a simple oscillator. It’s frequency is in the range 35 kHz – 60 kHz and it’ s adjustable.

Notes

  • D1 is infrared LED
  • Values of components are shown in schematic
  • All resistors are 0.25w and all capacitors are 16v
  • With RV1 you can adjust frequency
  • For best result circuit work with 9v battery
  • Pcb size is 2.5cm*3cm.

PCB

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kirankumar

super project

zeeshan

is this functional and how it will work

DANIEL FERNANDEZ

Alguien sabe si el valor de R1 es 5.6ohms?
Es que no lo comprendo en ese punto
Luego el capacitor ceramico que indica C1 de 10/ que esta de pata 1 a pata 2, no se supone que tambien debe ser electrolitico,
Lo ultimo y mas importante este ocilador dice trabajar en frecuencias de kiloherzios y entre los 35 a 60khz
Mi pregunta es yo necesito uno para frecuencia de 60 pero HERTZIOS NO KILOHERZIOS gracias será que me sirva para inibidir o activar fototransistores trabajando a 60hz

Beto

What value (ohm) the R1?

Biswajit Sahoo

What is the value of D1.

Biswajit Sahoo

Sir this project is real or fake.

Biswajit Sahoo

RV1 means.

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