Working of an IR Sensor

Рет қаралды 88,088

6 жыл бұрын

This video explains the working principle of an IR sensor and its applications. You can build your own IR Sensor with the help of circuit diagram shown in this video.
An IR Sensor is an electronic device which senses certain characteristics of its surrounding by either emitting and/or detecting infrared radiations. A PIR Sensor is the one which works by detecting the heat or IR radiations emitted by objects. IR Sensor has an IR LED as a transmitter and a photodiode as a detector. It can be used for many applications depending on the requirements.
To buy IR Sensors: goo.gl/XFU1Pz
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Пікірлер: 38

@varunkavil3154 2 жыл бұрын

The best video on ir sensor module I found, exactly what I was looking for, thank you TechWeek. . .

@shvideo1 3 жыл бұрын

Excellent video with a very practical circuit, and great explanation. Great job. Thank you for sharing your knowledge.

@muhammadatif1569 4 жыл бұрын

Very helpful dear may God give you great respect

@kgaugelomohlaloga9585 11 ай бұрын

Great stuff! Thanks so much.

@baconpancakes8899 3 жыл бұрын

Thank you!

@elhumphreysimine5802 3 жыл бұрын

Thank you very much😁

@umargul5644 3 жыл бұрын

Well done

@Iamsuccesspro 2 жыл бұрын

In your thumbnail picture you show 100k for it, glad you corrected it in video

@blameyourself4489 2 жыл бұрын

@TechWeek. Could you please be so kind as to tell me the identification code on the IR and LED and photodiode? Thanks mate.

@ApsKiDuniya 3 жыл бұрын

Nice

@yoch2765 4 жыл бұрын

Please show how I connect battery

@ahmadnicolas9224 Жыл бұрын

very helpful video. I need some help w/ a project where I need to make an IR sensor from scratch with blank pcb. I need to know whwere I connect my power source

@abdulrashidsinancu1630 4 жыл бұрын

I have some doubt how can I contact you

@Inquire98 4 жыл бұрын

"Thank GOD", and thank you very much for your support and time 😉 What is the MAXIMUM distance you have tested the unit for 🤔 Let me know 😎 I look forward to hearing from you 😎🙏🏾😎

@balajisubramanyammk4521 Жыл бұрын

Hi does minor change in resistor value makes circuit not to work??

@le406manishareddy2 3 жыл бұрын

Can do video on working principle & circuit diagram explanation of line follower robot by using IC L293D plzz sir

@vamsikrishna5391 4 жыл бұрын

bro what about the output pin in sensor u have not shown it in diagram

@incxxxx 3 жыл бұрын

For IR LED 100K is much much too big. It should be about 100 Ohms.

@intannoorliana7272 4 жыл бұрын

ir sensor is what order instrument? zero, frist or second order instrument?

@kimvuivoon4858 5 жыл бұрын

Hi ,How to inverse the range of Ir sensor to about 1-2 meter?

@techweek8208 5 жыл бұрын

Hello Kim You just have to vary the potentiometer on the sensor until you get the desired range.

@frankchang436 5 жыл бұрын

Thanks for your sharing. May I know how max far it can detect?

@techweek8208 5 жыл бұрын

Hello Frank The range depends on the manufacturer. Typically it'll be 15 to 150cms.

@Inquire98 4 жыл бұрын

@@techweek8208 "Thank You" 👍 How can I increase the distance to 20 meters 🤔 Let me know 😎 I look forward to hearing from you 😎🙏🏾😎

@zuhaibchoudhary4635 4 жыл бұрын

15 cm really!

@nibzlegend99 2 жыл бұрын

@@Inquire98 You can't do that with IR need to look for something else

@Iamsuccesspro 2 жыл бұрын

And LEDs ate drawn with arrows pointing out

@abdulrashidsinancu1630 4 жыл бұрын

Can we supply a 9v battery?

@harshilsathwara7509 3 жыл бұрын

No, use volatge regulator LM7805 before connecting IR sensor to battery

@maryamomar535 5 жыл бұрын

I have a project in physics class about this . Could you explain the part with the various voltages again?

@ahmadfarooque1071 3 жыл бұрын

0:34 as far as i know photo diode is not the same as LDR...

@mohammaddhabariya7797 5 жыл бұрын

please describe the ic name

@techweek8208 5 жыл бұрын

The IC name is LM358

@yashsaxena9313 5 жыл бұрын

LM358

@AmitSharma-pu1lz 5 жыл бұрын

English to hindi translation sir sabko fayda hoga sir

@ro371102 4 жыл бұрын

Just 100 Amp for IR LED bros

@s.jitendrakumar2172 2 жыл бұрын

This is fake or real

@user-ll9ok9wy6q 5 жыл бұрын

Not working.