anik96

modified 10 years ago

IR adapter for smartphone

530

06:17:44

You can use your smartphone as universal remote even if your phone doesn't have IR blasters.  Just build this simple circuit.... Use 940nm IR LED instead of that Red LED and replace the signal generator with 2 terminals(not the ground) of 3.5mm jack.... Now install "zazaremote"  app and insert the 3.5mm jack... Zazaremote generates audio signals... This circuit will convert that signal to IR signal... 

published 10 years ago

WTFCircuit

10 years ago

Have you tried it?

nikisalli

10 years ago

I did this lot of times ago but I didn't find an application lol

kkbbkk

10 years ago

WOW. that works :-D

anik96

10 years ago

Yeah.... I tried it..... N it worked for me

nikisalli

10 years ago

Can you explain me how to configure the app?

anik96

10 years ago

Just install the app..... Insert the 3.5mm jack.... Then launch the app..... Add remote....

anik96

10 years ago

If you launch the app before inserting the pin.... It won't work....

nikisalli

10 years ago

WTFCircuit

10 years ago

I can't find the app on play store

nikisalli

10 years ago

Scaricala da Google

nikisalli

10 years ago

Anche io non l'ho trovata sul play store

anik96

10 years ago

Search Google "zazaremote".... It should give you the link.. @wtf :p

WTFCircuit

10 years ago

Ok tanks (actually is @wtfc)

amolkadam

10 years ago

Ser you say replace signal generator with two terminal but I have a confusion about signal generator in given circuit I am never sucsses to find signal generator In given circuit only five componants present 1st:CLK/on off voltage sourse 2nd:DC voltage sourse 3rd&4th: two transistors 5th:IR LED so please tell me which whas have to replece by two terminals ,and ser i have old sony tv your circuit can connect this please reply ser.Thank You For Your circuit

anik96

10 years ago

1st one...... It is doing the job of signal generator..... That's it

anik96

10 years ago

And yes..... If ur tv is remote controlled...... It Will work

AdrianoA3

10 years ago

What transistors must be used?

AdrianoA3

10 years ago

2 transistors to interpreter stereo signal... Intelligent.

AdrianoA3

10 years ago

I made one and works like a charm 👌 I used two 3V battery (6V) as power supply, I putted all inside a tictac box hahaha pretty cool

Fonebone

9 years ago

AdrianoA3, which NPN transistors did you use?

anik96

9 years ago

2N3904/2N2222A/BC547/BC548 etc

kog69

8 years ago

Dose it works with 3v little battery

anik96

8 years ago

Yep it will

kavitaji

8 years ago

Ir sensor is not in my mob but i can use this trik by ir blaster? Plse reply

anik96

8 years ago

If you already have IR blasters you can use your phone as universal remote. But this circuit is for those who don't have ir blasters. If you dont have ir blasters in your phone when make this circuit and use your phone as ir remote. @kavitaji

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