Ir Remote Control





Introduction: Ir Remote Control

Hello! guys today i'm gonna show you how to make your own ir remote control with the help of this you can control your any home appliances. So let's get started

Step 1: Circuit Diagam and Components

Here it is the circuit diagram which we can build it with the help of this diagram. This diagram is available on google images i just saved it and make my own ir chip with this diagram.


IC: cd4017 with base and TSOP 1738 (ir receiver)

Resistors: 4.7k x 2, 1k, 100 ohms,100k

Transistors: bc557 and bc547

5volt relay

Diodes: 1n4148 (zener)

Led: red or any other

Capacitors: 10uf

Step 2: Placing Components

put the components on vero board at right place according to diagram

Step 3: Soldering

i just make a solder track because it's much better than other type of soldering.

Step 4:

and finally its build by me its very easy.

I hope you guys like it.



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how to make on bread board

this circuit have a cant hold the relay for long time it automatically switch off after 10 minute

is this work in 3.7 v ?

No it's not operate on 3.7 volts minimum 5 volt required

I'm new to this stuff i made a Ir remot project were you are soposed to turn led on and off with remot but I don't know how to find a code To open and verify it with on audrino

i mean metal ofcourse sry for the typing errors:) :) :) :)

can anyone please help me
when i did the circuit on the breadboard everything was working just fine bat when i did it on the pcb it isnt working. It isnt detecting thw remote but the circuit activates the relay when i insert a meral or smthng in between the transistor bc 547 lead .Do can anyone please help me out

does it work for any IR remote?

not for all remotes but its compatible with mostly remote like mp3 etc