Super Small SPY camera - Analog Video Transmitter Circuit & Theory
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- čas přidán 13. 06. 2024
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🔥See how to make the circuit for a analog video transmitter but also how that signal works, how we divide the video frames and more theory. The circuit is simple!
🔀LINKS
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Tutorial webpage: electronoobs.com/eng_circuito...
Schematic + Audio: electronoobs.com/images/Circu...
Schematic: electronoobs.com/images/Circu...
Part list: electronoobs.com/eng_circuito...
Analog Camera 1 (screw shape): ebay.us/lDUF9Z
Analog Camera 2: ebay.us/UErBTb
Analog Receiver: ebay.us/3BLcbk
Original Schematic: electronics-diy.com/camera-vhf...
🤝SUPPORT
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00:00 Intro
01:58 What we will see
02:24 Analog Video Signal
06:00 The circuit & Theory
07:46 Mounting the circuit
08:56 Testing
10:22 Outro
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#Analog
#RF
#Circuit - Jak na to + styl
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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
The only thing I hate about you is you never tell range of anything , beither of spitfire nor this nor other videos
@@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 ...
@@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 .
Is it possible to stream the camera signal from a raspberry pi SDR?
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!😎👍
Adding audio makes it complicated. It will require RF transformer is is rarely available these days.
@@ikehsamuelifeanyi4925 or any fm audio modulator at the audio carrier frequency + mixer
I was just looking for this video and seems like you read my mind . Thanks for making this this video.
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..
Google read your mind, or rather, your internet data traffic.
One should be aware that in an analog RF transmitter, the black levels are the highest RF output. I learned this in the 1960’s when visiting a television transmitter site. The technician explained that there was actually a circuit that would power down the transmitter if the incoming video signal was black for too long because the transmitter would overheat. I could see the current meter on the transmitter indicate a higher current when the image being transmitted was darker. Also, the color burst, 3.58 MHz, rides on the first part of each horizontal scan line of which there are 525 per frame (262.5 per field of the two fields per frame in the standard interlaced system) to synchronize the color demodulator oscillator in the receiving set.
Tu es incroyable, tu as rendu quelque choses tres simples à compres alors que de premiers abord ça paraît très compliqué ! Bravo !
Every week is something new..... Great explanation 👍
Your content is the best! The best explanation on this topic. Keep it up 👍
I was thinking of making a live video transmitter and got this video suggested.
Thanks a lot.
Hi sir that's a really good project tbh
Support from India
thank you for the information. I've always been curious about the analog video signal
Thanks for making such an interesting videos and make this camera long range
That is very cool! Obsolete technology is fascinating and i love learning how stuff works.
Cool. Excellent tutorial 🏴
This was fascinating and helpful, thank you !
Nice to see 'old school' video transmitters !
searched for this for long time,thank you
Excellent topic for a video. Great job!!
Bro thats amazing work. Thanks for video
That was really Cool , i really enjoy it.
Excellent as usual.
You have an amazing channel man, keep it up
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.
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
As always interesting example, thank you !
Great tutorial, in a good and didatic explanation. congrats
Make a reciver for this like 5.8 ghz video receiver for drones
Amazing to learn the basics
Great video! Thanks
I've got quite a few spare fpv cameras, cool video 👍
Wonderful video !!
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... : )
*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*
Thanks. I needed something like this to record video evidence of the wrong doings taking place
Man! nice work
Amazing video, great project.
it was awesome, u really are awesome
Beautiful as always ⚘
Great job bro
Great work!
I am glad to know that your subscribers are growing🌹🌹.... Love from India 🇮🇳 🇮🇳
Thanks alot for your project
Amazing video, I would love to see a diy reciever on this channel.
Simple tx, amazing idea! You should try more stuff with rx and tx
You're awesome 👌 !
tnx a lot.nice explanation
Another awesome electroboom video
Really awesome 😍
Amazing!!
Thanks and waiting for op amp PID from you.
Usefull Tip
Good job
Finally... An understandable explanation of colour burst! Great video. What dictates the transmitter power/range?
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
Thank you lot
Excellent.
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
next time i burnout a VTX, might just make it lol
great video dude
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..
How can we connect and work with old mobile digital camera.
Love your videos.
U r simply osm .
good good verry simple
Awesome!!!
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....?
Vertical Hold! I spent hours playing with that dial as a kid. Must have drove my parents nuts.
Amazing as always
Can you make a video about making fpv using a camera and lora long range module
Fantastic...
thanks for the knowledge you share. I try to find anywhere and here I find it. Where do you get the camera?
Nice! 😊😊😊
Nice video , is there any possibility to use old security cameras to get a video on tv or mobile without a DVR
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...
A video on how to do this with a colour HD camera would be interesting too.
Thanks.
Please explain , how an metal, bomb and gold detector works ,,, love it ur explanation from india
What's up my friend 😊
Waiting for your DIY MPPT solar charge controller and NEXTION projects......😊👍
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...
nice
Great .. How do I read the analog camera output with raspberry Pi , without using a DVR
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
Amazing work. But what are the total Power out this VTX. Have you tested ?
Nice
Thank you :)
Only few people know the idea was thaken from et discover
3:04 where is the camera processor in this camera how ccd or cmos arrays are controlled without multiple pin ic ?
to get less noisy and higher range module, a higher-power transistor should be used
btw, how tv receiver decide the frame ends?
How about digital video transmitter used in fpv drones like the dji fpv system?? Is it difficult to make one??
interesting !
Bro joo camera lagayaa hai aapne uuske jagahaa mobile ka camera la gaa sakte hai kya
Cool
where the video camera we can purchase bro.Thanks for this video
Can you make a digital video transmitter and receiver like dji or atleast digital
Please make a video on high range transmitter and receiver using dish like sort of thing
Wow that's fantastic, can we make micro fvp system at home
Could you make a reciever(Not the TV, but some device that syncronizes with the transmitter, like a walki talki with a Screen)?
Is it possible to transmit that camera analog signal with the help of esp8266 over Wi-Fi and then receive it with another esp8266
What is the gauge of wire used to make a coil (inductor)???
Make a video on diy FPV goggles.. probably with individual lcd/oled screen similar to fatsharks.. will be waiting!
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!
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☺️
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.
You need to add amplifier and proper antenna. That's the key components with any wireless transmitting.
@@krukhlis
Thank you bro, but I want the circuit diagram of the said Amplifier and possibly the explanation. Thank you
Will it work as video transmitter If i plug an av input instead of Camera?
is possible to receive this signal by arduino and Tft display?
Pls make a vedio on cristel Oscillator base audio transmitter receiver
Can we use 433mhz module for this project.
does this transmit in colour. If so is it PAL or NTSC?