Super Small SPY camera - Analog Video Transmitter Circuit & Theory

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  • Опубликовано: 13 янв 2025

Комментарии • 181

  • @ELECTRONOOBS
    @ELECTRONOOBS  3 года назад +11

    Arduino Course (Spanish): bit.ly/3ldW6kO
    Follow me on FACEBOOK for more: facebook.com/Electronoobs
    Help me on Patreon: www.patreon.com/ELECTRONOOBS

    • @francoisrochefort5759
      @francoisrochefort5759 3 года назад

      Hi, can you do a video on how to use Atmel-ICE with Arduino. I did not think it was so complicated when I ordered mine. After 3xAtmega328p unsusable because of the fuse problem scenario. I think you could distance yourself from others doing so and it would be very helpfull for many of us.
      Thank you

    • @baseandtrance1110
      @baseandtrance1110 3 года назад

      The only thing I hate about you is you never tell range of anything , beither of spitfire nor this nor other videos

    • @ELECTRONOOBS
      @ELECTRONOOBS  3 года назад +3

      @@baseandtrance1110 Well sorry. In the middle of Barcelona, which is a huge city, is very difficult for me to test range. I don't even own a car ...

    • @baseandtrance1110
      @baseandtrance1110 3 года назад

      @@ELECTRONOOBSSorry to hear that. Wish you soon buy a super car😀
      And yes you can still tell the range inside your house for an approximation atleast . Not everytime the max range matters .

    • @montsomokake1647
      @montsomokake1647 3 года назад +1

      Is it possible to stream the camera signal from a raspberry pi SDR?

  • @korishan
    @korishan 3 года назад +28

    Because of the simplicity, no wonder spy cameras can be so tiny, even decades ago. I had no idea that it was that "easy" to make a video transmitter. And adding audio isn't that much more difficult. Amazing!😎👍

    • @AugustineAriola
      @AugustineAriola 3 года назад

      Adding audio makes it complicated. It will require RF transformer is is rarely available these days.

    • @slender1357
      @slender1357 3 года назад +1

      @@AugustineAriola or any fm audio modulator at the audio carrier frequency + mixer

  • @PritamSonkusare
    @PritamSonkusare 3 года назад +31

    I was just looking for this video and seems like you read my mind . Thanks for making this this video.

    • @keithking1985
      @keithking1985 3 года назад

      thats happened to me a load of times where i was thinking about a certain circuit or looking for one, and one of my favourite you tubers would have a video up about it..

    • @cleitonfelipe2092
      @cleitonfelipe2092 3 года назад +1

      Google read your mind, or rather, your internet data traffic.

  • @dragonblade38
    @dragonblade38 3 года назад +1

    Tu es incroyable, tu as rendu quelque choses tres simples à compres alors que de premiers abord ça paraît très compliqué ! Bravo !

  • @prathameshraikar5428
    @prathameshraikar5428 3 года назад +3

    Every week is something new..... Great explanation 👍

  • @slgadgetman
    @slgadgetman 3 года назад +1

    *Suddenly I remembered the Money Heist TV series. they use shortwave for communication.😎😜
    Analog TV waves are now obsolete. So this project is very useful to have fun using analog waves ... I am very grateful to you for bringing this video. I will definitely try this circuit
    I am Lasitha from Sri Lanka*

  • @pritamroy3600
    @pritamroy3600 3 года назад +1

    I was thinking of making a live video transmitter and got this video suggested.
    Thanks a lot.

  • @electrohardik8497
    @electrohardik8497 3 года назад +13

    Hi sir that's a really good project tbh
    Support from India

  • @keithking1985
    @keithking1985 3 года назад +3

    the audio and video schematics are very similar to each other. i liked the burst signal and the one for colour tv, they were really cool to see on the scope... : )

  • @arnavpawar8602
    @arnavpawar8602 3 года назад +2

    Your content is the best! The best explanation on this topic. Keep it up 👍

  • @Willy_Tepes
    @Willy_Tepes 3 года назад +4

    Thank you, I was looking for a cheap way to make a security system for my camping trips and I have so many of these cameras lying around.

    • @lh1866
      @lh1866 3 года назад

      You could also use esp32 cams, they work with 5v usb, include face recognition and even stream in your local network so you could watch them from any device

  • @PhG1961
    @PhG1961 3 года назад

    Nice to see 'old school' video transmitters !

  • @pratapsarkar6673
    @pratapsarkar6673 3 года назад

    Thanks. I needed something like this to record video evidence of the wrong doings taking place

  • @TheoneStanband
    @TheoneStanband 3 года назад

    That is very cool! Obsolete technology is fascinating and i love learning how stuff works.

  • @rajandeepsingh4945
    @rajandeepsingh4945 3 года назад

    I am glad to know that your subscribers are growing🌹🌹.... Love from India 🇮🇳 🇮🇳

  • @omsingharjit
    @omsingharjit 3 года назад

    3:04 where is the camera processor in this camera how ccd or cmos arrays are controlled without multiple pin ic ?

  • @crohkorthreetoes3821
    @crohkorthreetoes3821 3 года назад

    thank you for the information. I've always been curious about the analog video signal

  • @kaumohlamonyane272
    @kaumohlamonyane272 3 года назад

    You have an amazing channel man, keep it up

  • @ashutoshsoni2486
    @ashutoshsoni2486 3 года назад +1

    Amazing video, I would love to see a diy reciever on this channel.

  • @shashankarmy
    @shashankarmy 3 года назад

    Thanks for making such an interesting videos and make this camera long range

  • @draco8894
    @draco8894 3 года назад +14

    Make a reciver for this like 5.8 ghz video receiver for drones

  • @vigneshnagavel
    @vigneshnagavel 3 года назад

    searched for this for long time,thank you

  • @seeker70
    @seeker70 3 года назад +1

    How can we connect and work with old mobile digital camera.
    Love your videos.

  • @lucasmeira558
    @lucasmeira558 3 года назад

    Great tutorial, in a good and didatic explanation. congrats

  • @قدسيا
    @قدسيا 3 года назад

    Your channel is great and I am a good follower of it. I wish to add the Arabic language in the translation list and thank you

  • @deangreenhough3479
    @deangreenhough3479 3 года назад

    Cool. Excellent tutorial 🏴󠁧󠁢󠁥󠁮󠁧󠁿

  • @xximanxx267
    @xximanxx267 3 года назад

    That was really Cool , i really enjoy it.

  • @deankq4adj125
    @deankq4adj125 3 года назад

    Excellent topic for a video. Great job!!

  • @joels7605
    @joels7605 3 года назад

    Vertical Hold! I spent hours playing with that dial as a kid. Must have drove my parents nuts.

  • @officializm4171
    @officializm4171 3 года назад

    Bro thats amazing work. Thanks for video

  • @giorgos8324
    @giorgos8324 3 года назад +1

    Nice video!
    You could explain how digital CVI/TVI or Analog HD works in a future video
    Because nowadays hybrid cameras are commonly used and they offer 2-5Mpixels on a common cctv cable

  • @ws302
    @ws302 3 года назад

    Excellent as usual.

  • @benmaynard3059
    @benmaynard3059 3 года назад

    I've got quite a few spare fpv cameras, cool video 👍

  • @mdev3987
    @mdev3987 3 года назад

    Simple tx, amazing idea! You should try more stuff with rx and tx

  • @edwardfletcher7790
    @edwardfletcher7790 3 года назад

    This was fascinating and helpful, thank you !

  • @RFADICTOS
    @RFADICTOS 3 года назад

    MUY BUENO EL PROYECTO LO VOY A REALIZAR CON UNAS MEJORAS QUE SE ME OCURREN..GRACIAS POR EL VIDEO AMIGO..
    FELIZ TARDE Y NOCHE A TODOS..

  • @mayinjabob9380
    @mayinjabob9380 29 дней назад

    It's great and what I needed. Thanks, could you tackle digital transmission?

  • @mechlopak
    @mechlopak 3 года назад

    As always interesting example, thank you !

  • @techieelectro
    @techieelectro 3 года назад +3

    What's up my friend 😊
    Waiting for your DIY MPPT solar charge controller and NEXTION projects......😊👍

  • @GuGuHBmX
    @GuGuHBmX 2 года назад

    next time i burnout a VTX, might just make it lol
    great video dude

  • @DheerajSinghal01
    @DheerajSinghal01 3 года назад

    Amazing to learn the basics

  • @stirlingengine7804
    @stirlingengine7804 3 года назад

    Sir , i'm your subcriber for very long time ago , please make transmitter like this for 5.8ghz ....cause there is no youtuber make like this one....you're the best one youtuber ....pleade make it...

  • @SalihArtAndTech
    @SalihArtAndTech 3 года назад

    Amazing video, great project.

  • @balajinarasimhan5346
    @balajinarasimhan5346 3 года назад

    Wonderful video !!

  • @FixTronics
    @FixTronics 3 года назад

    Beautiful as always ⚘

  • @EtDiscover
    @EtDiscover 3 года назад +1

    Nice

  • @stupossibleify
    @stupossibleify 3 года назад

    Finally... An understandable explanation of colour burst! Great video. What dictates the transmitter power/range?

  • @navin233
    @navin233 3 года назад +1

    Nice video , is there any possibility to use old security cameras to get a video on tv or mobile without a DVR

  • @rabindrasharma
    @rabindrasharma 3 года назад

    Another awesome electroboom video

  • @林萬荃
    @林萬荃 3 года назад

    Man! nice work

  • @Pandakaniya
    @Pandakaniya 3 года назад

    Great video! Thanks

  • @AnimeSupp
    @AnimeSupp 3 года назад +1

    Is it possible to transmit that camera analog signal with the help of esp8266 over Wi-Fi and then receive it with another esp8266

  • @tabletopprojects53
    @tabletopprojects53 3 года назад

    it was awesome, u really are awesome

  • @dhekshith4113
    @dhekshith4113 3 года назад +1

    How about digital video transmitter used in fpv drones like the dji fpv system?? Is it difficult to make one??

  • @myetis1990
    @myetis1990 3 года назад

    to get less noisy and higher range module, a higher-power transistor should be used
    btw, how tv receiver decide the frame ends?

  • @randomleinadz8883
    @randomleinadz8883 3 года назад

    Great job bro

  • @MrfB-br6yh
    @MrfB-br6yh 3 года назад

    Amazing as always
    Can you make a video about making fpv using a camera and lora long range module

  • @kripanshukumar4606
    @kripanshukumar4606 3 года назад

    Great work!

  • @PawanKumarYouTube
    @PawanKumarYouTube 3 года назад

    Great .. How do I read the analog camera output with raspberry Pi , without using a DVR

  • @fury119
    @fury119 3 года назад

    Hello friend I made this circuit and it works I used a CD players video output. I have some questions like Did u use a bipolar 4,7mf cap for the +of the video signa
    And what function does the 500ohm pot have

  • @EasyElectronics2412
    @EasyElectronics2412 3 года назад

    Really awesome 😍

  • @MarkyBhoy-fe1xf
    @MarkyBhoy-fe1xf 3 года назад +1

    does this transmit in colour. If so is it PAL or NTSC?

  • @Nothingdiffrent1234
    @Nothingdiffrent1234 3 года назад

    Please explain , how an metal, bomb and gold detector works ,,, love it ur explanation from india

  • @mibrahim4245
    @mibrahim4245 3 года назад

    You're awesome 👌 !

  • @arifyulisetyawan4008
    @arifyulisetyawan4008 3 года назад

    thanks for the knowledge you share. I try to find anywhere and here I find it. Where do you get the camera?

  • @AlphaTroniks
    @AlphaTroniks 3 года назад

    Amazing work! Can you make an audio transmitter and receiver in your next video? I want to use it for my wired lapel microphone during vlogging...

  • @iantcroft
    @iantcroft 3 года назад

    A video on how to do this with a colour HD camera would be interesting too.
    Thanks.

  • @tatavox1408
    @tatavox1408 3 года назад

    Hello, it seems that the transmission is not stable in frequency. Maybe if you used a Quartz crystal, things would improve, or better a thermostatic TXCO oscillator!

  • @vitorsg
    @vitorsg 3 года назад

    Could you make a reciever(Not the TV, but some device that syncronizes with the transmitter, like a walki talki with a Screen)?

  • @hoangkhuong9
    @hoangkhuong9 3 года назад

    Thanks and waiting for op amp PID from you.

  • @EasyOne
    @EasyOne 3 года назад

    Usefull Tip

  • @raoahmad8243
    @raoahmad8243 2 года назад

    What is the gauge of wire used to make a coil (inductor)???

  • @NiHaoMike64
    @NiHaoMike64 3 года назад

    Security systems have pretty much all moved to IP nowadays but analog is still popular for drones because it's easy to get low latency.

  • @rastogiarjun6779
    @rastogiarjun6779 3 года назад

    Bro joo camera lagayaa hai aapne uuske jagahaa mobile ka camera la gaa sakte hai kya

  • @simpleman9441
    @simpleman9441 3 года назад

    Thanks alot for your project

  • @SudhirKumar-bq4xz
    @SudhirKumar-bq4xz 3 года назад

    Great video, this channel really provides good content from basic analog signal to advanced hidden Arduino features....
    Sir can you create a video series on Arduino vs Other development boards....?

  • @3DCartoonworld-k2o
    @3DCartoonworld-k2o 3 года назад

    Hello sir, no mobile camera
    As can be done with the camera as its data seat and data pin diagram❤️🙏

  • @BikramBehara7
    @BikramBehara7 3 года назад

    Can you make a digital video transmitter and receiver like dji or atleast digital

  • @eee_bangla
    @eee_bangla 3 года назад

    tnx a lot.nice explanation

  • @hmtech4807
    @hmtech4807 3 года назад

    Please make a video on high range transmitter and receiver using dish like sort of thing

  • @Ech01378
    @Ech01378 3 года назад

    Amazing!!

  • @ravindupramod5998
    @ravindupramod5998 3 года назад

    Is their a way to convert analog fpv cam to wired signal system .if we can do that we can use it for rc submarine,explore underground caves☺️

  • @prarthitjoshi7031
    @prarthitjoshi7031 3 года назад +1

    that's osm for how much range we can transmit without goverment restriction

  • @AugustineAriola
    @AugustineAriola 3 года назад

    I am grateful you did this video. I always enjoy your presentation. The circuit explanation is very simple and straight forward. The waveform of the camera is complex and complicated.
    Nevertheless, how can I make this video signal stronger with audio that can travel far distance with circuit explanation? We still use both digital and analogue TV in my country.

    • @krukhlis
      @krukhlis 3 года назад +1

      You need to add amplifier and proper antenna. That's the key components with any wireless transmitting.

    • @AugustineAriola
      @AugustineAriola 3 года назад

      @@krukhlis
      Thank you bro, but I want the circuit diagram of the said Amplifier and possibly the explanation. Thank you

  • @jonujangid3J
    @jonujangid3J 3 года назад

    Wow that's fantastic, can we make micro fvp system at home

  • @ethiopiaabrish7782
    @ethiopiaabrish7782 3 года назад

    Good job

  • @krukhlis
    @krukhlis 3 года назад

    Just 2 add-ons:
    1) This circuit has no protection against interference. Also, I'm pretty sure it produces enough interference by itself for another devices.
    2) You definitely need amplifier added to the transmitter, the signal is very weak.
    But yes, thank you for the nice tiny project that reminds me my student time. :)
    P.S. BTW, do you have any progress with your custom DIY resin 3D printer?

    • @theengineer9910
      @theengineer9910 3 года назад

      is that why the video quality could suck ? What increases video quality ? I can get a video signal ( appears on multiple channels im thinking thats harmonics )

    • @theengineer9910
      @theengineer9910 3 года назад

      i know wired video will always have better quality than a low voltage transmitter but i have seen other people online do the same circuit and get better quality.

    • @theengineer9910
      @theengineer9910 3 года назад

      Quality is alot better ! I think it was my antenna but i also selected a different channel.

  • @rahulsarker9231
    @rahulsarker9231 3 года назад

    Amazing work. But what are the total Power out this VTX. Have you tested ?

  • @47lokeshkumar74
    @47lokeshkumar74 3 года назад

    where the video camera we can purchase bro.Thanks for this video

  • @diyelectrovids6536
    @diyelectrovids6536 3 года назад

    Hi sir, will it work on any analog TV that is not CRT?

  • @CABohol
    @CABohol 3 года назад

    Nice! 😊😊😊

  • @siddharthmali5841
    @siddharthmali5841 3 года назад

    Excellent.

  • @technocrat9984
    @technocrat9984 3 года назад

    Can we use 433mhz module for this project.

  • @bartosz7778
    @bartosz7778 3 года назад

    Will it work as video transmitter If i plug an av input instead of Camera?

  • @ShahZahid
    @ShahZahid 3 года назад +1

    how about using those rx5808 compatible fpv transmitters

    • @benmaynard3059
      @benmaynard3059 3 года назад

      It's tx if it's a transmitter and yea that's cool but building one from scratch is obviously cooler.

    • @ShahZahid
      @ShahZahid 3 года назад

      @@benmaynard3059 first of all i totally agree with u second of all i made a mistake in my comment actually the rx5808 is the reciever and is the most common one used for fpv drones. what i meant to say was to use a rx5808 compatible transmitter since it achieves several km of range easily

    • @benmaynard3059
      @benmaynard3059 3 года назад

      @@ShahZahid allgood mate 👍

  • @magicmechanicmc2879
    @magicmechanicmc2879 3 года назад

    Make a video on diy FPV goggles.. probably with individual lcd/oled screen similar to fatsharks.. will be waiting!

  • @RCGemblung
    @RCGemblung 3 года назад

    do you have the other channel: electropro?

  • @FreeCircuitLab
    @FreeCircuitLab 3 года назад +4

    As soon an you said "I will try my best to make u understand",
    My data balance exhausted, so now you can no more try to make me understand...😔

  • @rabindrasharma
    @rabindrasharma 3 года назад

    Sir if you read this please help me i want to make a flash light with constant cureent source that is single li ion battery powered and i dont wanted to use any dedicated ic , please if you can make a circuit cause the internet is filled with circuits using just a resistor which i feel if very awful and the brightness decreses , if any circuit is there pelqae suggest me , and i sont want to use a boost converter with resistor cause it is not good , and i have tried using tl431 and other mosfet based cc driver but it works about 5 v whihc is way beyond 3.7 nominal li ion voltage
    Regards Rabindra

  • @solderimajinasi
    @solderimajinasi 3 года назад

    good good verry simple