IR Proximity Sensor / Obstacle Detector circuit on Breadboard | LM358 Op-Amp projects

[@elonics]

if you face any difficulties in making the circuit work as expected, watch this: kzbin.info/www/bejne/ZmSZnKahl6uZapI

[@gurudeva2366]

Could you please send me the video or circuit of ir sensor and counter

[@luisleonardojuarez7389]

I have a problem. Do I need an infrared diode and a photodiode? or An infrared diode and a phototransistor?

[@georgeoliver652]

Great video, Logically explained and intuitive, thankyou, subbed.

[@محمدالقحطاني-ظ8ك3م]

Elonics - Electronics Projects on Breadboard

[@flk9623]

Thanks

[@raycodes7393]

There is nothing more beautiful in this world than that smoke animation that plays when you add another component to the breadboard.

[@wizardOfRobots]

Very lucid explanation. Even though I sort of knew how this circuit worked, your explanation clarified it completely. You have a great talent at communicating ideas. Great job!

[@omcreation7239]

Please circuit send Karo na 🙏

[@tural.ahmatov]

I wish I had an electronics teacher like you! Your content is very clear and understandable! Wish you success!

[@omcreation7239]

Circuit hai kya ?

[@fzigunov]

Man, this idea will literally save my project! Love you

[@Stoneman06660]

Great video, mate. This is the setup I had in my head but wasn't sure how it'd work, and you've gone through it in a clear and concise manner. We even have two channels on the op amp, so we can build a dual sensor unit in this manner that doesn't require an Arduino or what not to act at the comparitor or voltage reference-measurement. Love it.

[@elonics]

Thank you.

[@mmartinez3619]

Well done video. I especially like the close-up photography so actual pin locations can be followed. Furthermore, the additional video editing with directional arrows, shading, and highlighting etcetera make following the concepts much smoother. Thank you!

[@Pattelito]

The music was really nice. Thanks for explaining this. I have troublie understanding op-amps and I really need to improve my knowledge about it. great video

[@chetanmanchanda5130]

fuck u

[@abhijithanilkumar4959]

@@chetanmanchanda5130 shut ur ass up lil boy

[@claytonbenignus4688]

My review of this is from the viewpoint of a beginning hobbyist. My review is generally positive. On the plus side, you discuss how it works and how to put it together. This is a big plus. On the minus side, you do not show a schematic, which is mitigated by the link to it. Also, you did not go into detail about each pin of the LM358, although this could be mitigated by a reference to a video covering the subject. You get substantial extra credit for that link to the troubleshooting video. This is Gold to a beginner. I’m subscribing because I see tons of potential in you. You do not make annoying presentation mistakes like using messy low contrast schematics on ruled paper, the type of mistake that gives the audience eye strain. Your script is well crafted and probably rehearsed. I am expecting great things of you.

[@elonics]

Thank you for the comprehensive feedback! I liked the idea of having reference videos. Will do that for the upcoming videos.

[@claytonbenignus4688]

One more caveat: References are good, but do not over do them as DC Comics did. They had successful series in the 60s called Crisis on Earth One, Earth Two, etc. Afterward, each issue of DC had increasingly many Editors Notes until the whole thing became a monstrous unreadable mess in the 80s. DC had to redo everything because no one could read through their tangle. References are good, but don’t be tedious.

[@elonics]

@@claytonbenignus4688 Haha, Roger that!

[@sandeeptyagi1010]

Thank You sir. I am not good in Electronics but your way of teaching is too good in-fact first time i understand full circuit.

[@Electro_Mic]

Bonsoir, un grand merci à vous, l'animation est de grande qualité, l'explication en anglais mais on comprend quand même en visuel même pour ceux qui ne maitrise pas la l'anglais, et ça c'est super.

[@elonics]

Merci pour les commentaires

[@dikshantbansal8806]

One of the first video in complete junk on this topic on KZbin which actually showed the correct circuit otherwise all videos show photodiode working in forward biased state. My friend I assure that I will try to have you as many subscribers and likes which you deserve and which I can!

[@KK-fh1ds]

Very clearly illustrated and well spoken. You're great man

[@WayneTheSeine]

Great video, very well presented. For some reason mine was on and turning off with proximity. After much consternation I swapped the wiper (center tap) of the pot and put it on #3 and moved the receiver wire to #2 and lo and behold it worked. Not sure if the schematic is wrong, my LM358 is backwards or something else. Note, if I approach the circuit from one side it has a range of approx. 3 feet.

[@rohitchaudhari5337]

Your explanation is justt toooo much good...i haven't seen such video till now on KZbin....very much helpful

[@elonics]

You're Welcome!

[@madhugn]

Neat explanation. Thank you for making me understand how it works!

[@paulo1940]

Thank you for such a coherent and well structured video, it is always an amazing sensation to grasp new concepts. Wish you all the best!

[@paulramasco6769]

The detailed explanation is awesome. The amount of detail to include troubleshooting in the description is great, thank you so much for putting this together.

[@elonics]

You're welcome :)

[@AbhaySingh-dw1qw]

Bro can you send me the values of all required components

[@SahidulIslam-ic9bz]

Thaks for this circuit. The explanation is too good. And it is very easy to understand about the circuit.

[@jbumstead21]

Thanks for posting this tutorial. This circuit worked for me. Although my IR receiver is black and my IR emitter is clear, which is flipped from what is shown in the tutorial. I had to adjust the 10kohm resistor to change the sensitivity for my application.

[@nbk0932]

Best explanation i have ever experienced

[@voiceoftruth1O1]

Nice animated tutorial for beginners. Thanks

[@WhoWantsToKnow81]

If you are all are wondering why the LED is continuously on, it is because there is no barrier between the light detector (white) and IR LED (blue), so it will always pick up light... Some masking tape between the two - without covering the domes - should help (although I have not tested this circuit myself).

[@shashwatsangle7460]

Nice work There are lot of vedios to make circuit,but when come for explaining,nobody comes forward! Thanks

[@gabrielablanco1219]

This video saved my life last year

[@big_o1952]

How?

[@gabrielablanco1219]

@@big_o1952 It's complicated, but basically I used it for a very important homework

[@happymeal5458]

I LOVE YOU!!! THANK YOU SO MUCH. BUILDING THIS CIRCUIT AFTER FAILING AT SEVERAL OTHERS HAS GIVEN ME A LITTLE MORE CONFIDENCE :D

[@elonics]

You're welcome :)

[@faryyalmuzaffar7718]

it is out standing,,,,,,,,,,,,,and nicely explained....

[@bullygram]

Yep it is dated, but still then it's fun!

[@ronparker6489]

Thanks for the simple, accurate information regarding how these things work. But a warning! Make sure your breadboard is functioning correctly. I had one that was shorting out the pin connections. Yikes! Cheap ass board caused lots of hair loss. lol

[@tonyhewett3729]

That was a brilliant video with very clear explanations. Thankyou.

[@elonics]

You're welcome!

[@yofimee883]

Awesome ! , no BS clear explanations , Thank you

[@elonics]

You're welcome!

[@Oddzilla51]

Very descriptive video! Thank you! But, is there a way to make the LED slowly brighten when movement is detected and then slowly turn off as movement stops and then be able to adjust the brighten/fade?

[@trevorscott3275]

You having a relaxing voice.

[@moukafaslouka4796]

Cool project and great explanation!

[@thetooginator153]

Very nice! You explained the circuit perfectly! Subscribed!

[@NeoBit93]

Great tutorial, I like your video editing skills.

[@F_Tandel]

Very well explained. But i have little confusion the white one should be ir led and black one is ir receiver. Please clear my doubr. Thanks

[@jonk9680]

Thank you for an outstanding video! Clear explanation coupled to great video/graphics. Very well done.

[@stevendanielkussoy4859]

very helpful for me, a beginner studying basic electronics ... and then bro doing an electro project, gbu

[@NiranjanprathapTJ]

Finally it worked !!!! Tnx Elonics for my College project

[@Vikram14324]

Bro circuit diagram plzzz

[@savinorojas6836]

Very good explanation. Thank you!!

[@saurabh6094]

Nice video quality,great explanation with animation...simple English....thanks

[@purvamhatre1621]

this my fav channel ❤❤❤

[@nilupulperera]

Superb! Excellent presentation in very simple way. Thank you very much.

[@maxwarfield6699]

Great project and video! PLEASE make the schematic for this circuit available. Thank you kindly

[@peatmoss4415]

The link is in the description, pay attention!

[@timng9104]

pls make a op-amp series :) your 555 series is great

[@shohagmiah4322]

nice project brother.....onk vlo lage apnr project gula.................

[@dwagon3477]

This made it so easy to understand! Thank you!

[@elonics]

You're Welcome :)

[@vayunandanakishore6652]

Very nice explanation.

[@jatinmali9310]

Looks like you have mixed infrared led with infrared photodiode, but although a good project

[@rogerwalter2500]

It worked on my first attempt. I used 5V mobile charger supply to power it. Suggestion- 270R should have higher wattage, gets hot on 12V & please use different colored wire for +ve & GND.. Thanks.

[@idreesquadri3641]

Your circuit has a humongous flaw that will render this useless. You've labelled your photodiode as a transmitter, And you've labelled your infrared diode as a reciever. The entire circuit and theory behind this is perfect, but you have to swap these two. Infrared diode(transparent) positive pin to VCC, negative to R1 resistor which is then grounded. Photodiode(black) positive pin connected to pin3 of OpAmp as well as a resistor which is then grounded. Negative pin of photodiode to positive.

[@timng9104]

great video! it was clear and concise. Subscribed!

[@meghashyamjoshi1094]

Very good description with video thank u so much

[@hamzahansari6900]

What maximum distance range can we get by this. Pls reply Thank you and amazing explanation.

[@robindas1207]

great circuit and explanations

[@GILKUT]

I repeated it very easily😊

[@electronic7979]

Excellent project

[@shreeyashrasal8574]

Sir ur presentation and explanation is very good👌👌👏 please do show the circuit diagram once for easy understanding

[@peatmoss4415]

The link is in the description, pay attention!

[@SymphonyKol_androidLover]

awesome explanation, thanks for making the video.

[@sibghatullahqureshi2699]

No words .. just Awesome.

[@MUTHU_KRISHNAN_K]

Sir, does the infrared source emit the infrared rays uniformly in all direction? If it so doesn't the photo diode should always be sensing it as the source is very close to the photo diode in this model. 4:19 doesn't the statement should be 'voltage of inverting input is lesser than that of non inverting input'

[@Manoj-qf6lq]

Clearly Explained & it worked well too , Thank You brother!!!

[@ferko6]

Thank you. Great video. Keep up the great work!

[@elonics]

You're welcome. Sure!

[@civedm]

Im pretty sure the the black diode is the reciever, not the emitter, and is that an inductor you used to bring the black diode to ground? Im pretty sure you said its a resistor, but it looks just like an inductor.

[@harshalhdhake7518]

Saved my day thanks a lot

[@muhammadfawad5282]

Thank you Elonics!

[@ramuurs7227]

Excellent explanation sir😍😘🤗

[@kowshikhero8806]

Bro it's really clear video with very nice explaination, I like your video sooo much. Your explanation of working of this project is sooo impressive. Please do more vudeo with explanations how the components are works. Please make an video how to controll water faucet using solenoid valve using LDR and Light + even using IR tx and rx with explanation.

[@siddhivinayak1267]

PERFECTLY EXPLAINED.

[@ajinkyamalgi6938]

Thank You and God Bless You Sir

[@jaysernal8701]

thank you so much for this great explanation... i just want to ask how can i connect 12v relay for this project thanks?

[@kataki8024]

Hello, i just have a question. What exactly are the wires used in the video, and what are their names?

[@aakash512]

Very great explanation Thank you😃

[@ponymoore6140]

Good video. The addition of a schematic would be very useful.

[@peatmoss4415]

The link is in the description, pay attention!

[@obaid5267]

excellent method sir. Unique and helpful

[@mukulkumar9664]

your videos are really helpful....

[@haemonyang6278]

Wow, a wonderful video . It give me some ideas about my final project! Thanks!

[@flmworks]

Thank you for the explanation

[@IcyBlueii]

I see that you noted this, "Note: For supply voltage of 9V or more, use 1K resistor for LED and 470R for InfraRed(IR) LED" Would I still need a 1K resistor for the LED if I was actually going to use that connection to light a LED stip up to 10 feet long? I know a single LED couldn't handle more than 5volts, but a strip should be able to handed the 12volts

[@elonics]

LED strips usually come with resistors soldered for every 3 LEDs or so. You may check the spec and if it is rated 12V, you can skip using the resistor

[@nayanpatel1083]

Good video. I like this... I have not LM538. Can I use LM742????

[@elonics]

Yes, you can use any type of operational amplifier. Just take care of the pin-outs

[@arjunpudu799]

Bro I appreciate your efforts ,I have a request can you start make video series based on basic electronics

[@shailendrapandit440]

Very very well explained ,thanks

[@sammetakarthik1476]

conceputual and simple explation . thank u

[@antob9426]

What software you are using to animate the video bro... Super explanation

[@abhishekpatel1535]

very nicely explained

[@fkukuc]

Great video please keep up the great work!

[@il5548]

Hello sir. It is awesome! When I use a LED light, it has no problem. But when I changed it into a buzzer, it does not work even when i use a 9v power supply. Can you please explain me why? Thanks!

[@mostafashams8612]

Thank you very much for your good video. The LED stays on when I turn the potentiometer. Please help.

[@Ozonised]

maybe check your connections:)

[@Ozonised]

Here is the troubleshooting video:kzbin.info/www/bejne/ZmSZnKahl6uZapI

[@LakhsTsoyknikas]

AMAZING VIDEO GOOD WORK

[@jackyeo5377]

Great, it 's work. Can it output to relay ?

[@sourabhsagar5704]

Really nice work sir , thank you for sharing such a kind information...

[@mohamedanas4323]

outstanding explanation sir..

[@SanjuctaChoudhuryBECvit]

Doing a great job buddy ✌️💚💚

[@tarunkumargoel6737]

Sir, Your explanations are really very good !👌🏼 Could you please explain the same IR Sensor circuit when using an LM567 IC. The LM567 is to be used as it allows usage of IR Sensor even in bright Sunlight. Thanks in advance, Sir.

[@bubundada7094]

Hi Elonics! thanks for the video.In case of supply more than 9v what will be the resistors value for each components. Please tell

[@ElectroIoT]

Wow really very Nice explain sir ....

[@snapyoco3600]

Impressive, thats a really nice video. Just a question: does it works with dark objects? Thanks

[@elonics]

It will work, but the range will be much lesser.

[@snapyoco3600]

Elonics - Electronics Projects on Breadboard Ok thank you

[@nelsoncastillo4506]

very good tutorial,this circuit it serves to measure rpm ?

[@ekamathma7058]

Hello brother, where are you located in India? I want to get in touch with you for I don't know coding and I want to see how voltage change

[@bullygram]

Nicely explained!!!

[@elonics]

Thank You :)

[@ShadabKhan-vd6qj]

good demonstration...But how can i increase the range of IR sensor?/.....In my case LED glows when we close any obstacle to the sensor So the range is very low....