Super Small SPY camera - Analog Video Transmitter Circuit & Theory
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- เผยแพร่เมื่อ 30 พ.ค. 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 - แนวปฏิบัติและการใช้ชีวิต
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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.
Every week is something new..... Great explanation 👍
Tu es incroyable, tu as rendu quelque choses tres simples à compres alors que de premiers abord ça paraît très compliqué ! Bravo !
Your content is the best! The best explanation on this topic. Keep it up 👍
Hi sir that's a really good project tbh
Support from India
I was thinking of making a live video transmitter and got this video suggested.
Thanks a lot.
That is very cool! Obsolete technology is fascinating and i love learning how stuff works.
Thanks for making such an interesting videos and make this camera long range
thank you for the information. I've always been curious about the analog video signal
You have an amazing channel man, keep it up
This was fascinating and helpful, thank you !
Excellent topic for a video. Great job!!
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... : )
Nice to see 'old school' video transmitters !
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
*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*
Great tutorial, in a good and didatic explanation. congrats
searched for this for long time,thank you
Cool. Excellent tutorial 🏴
That was really Cool , i really enjoy it.
As always interesting example, thank you !
I've got quite a few spare fpv cameras, cool video 👍
Excellent as usual.
Make a reciver for this like 5.8 ghz video receiver for drones
Bro thats amazing work. Thanks for video
Amazing to learn the basics
Thanks. I needed something like this to record video evidence of the wrong doings taking place
Amazing video, I would love to see a diy reciever on this channel.
Beautiful as always ⚘
Amazing video, great project.
Simple tx, amazing idea! You should try more stuff with rx and tx
Wonderful video !!
Great video! Thanks
Great work!
Man! nice work
Finally... An understandable explanation of colour burst! Great video. What dictates the transmitter power/range?
I am glad to know that your subscribers are growing🌹🌹.... Love from India 🇮🇳 🇮🇳
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
Great job bro
Really awesome 😍
it was awesome, u really are awesome
Another awesome electroboom video
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..
Amazing!!
Thanks alot for your project
You're awesome 👌 !
Good job
Thanks and waiting for op amp PID from you.
tnx a lot.nice explanation
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....?
Nice video , is there any possibility to use old security cameras to get a video on tv or mobile without a DVR
Excellent.
Usefull Tip
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...
Awesome!!!
Amazing as always
Can you make a video about making fpv using a camera and lora long range module
How can we connect and work with old mobile digital camera.
Love your videos.
What's up my friend 😊
Waiting for your DIY MPPT solar charge controller and NEXTION projects......😊👍
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
to get less noisy and higher range module, a higher-power transistor should be used
btw, how tv receiver decide the frame ends?
Fantastic...
How about digital video transmitter used in fpv drones like the dji fpv system?? Is it difficult to make one??
thanks for the knowledge you share. I try to find anywhere and here I find it. Where do you get the camera?
Thank you lot
Amazing work. But what are the total Power out this VTX. Have you tested ?
Vertical Hold! I spent hours playing with that dial as a kid. Must have drove my parents nuts.
A video on how to do this with a colour HD camera would be interesting too.
Thanks.
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
Nice! 😊😊😊
3:04 where is the camera processor in this camera how ccd or cmos arrays are controlled without multiple pin ic ?
next time i burnout a VTX, might just make it lol
great video dude
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...
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
Great .. How do I read the analog camera output with raspberry Pi , without using a DVR
good good verry simple
U r simply osm .
Could you make a reciever(Not the TV, but some device that syncronizes with the transmitter, like a walki talki with a Screen)?
Bro joo camera lagayaa hai aapne uuske jagahaa mobile ka camera la gaa sakte hai kya
Is it possible to transmit that camera analog signal with the help of esp8266 over Wi-Fi and then receive it with another esp8266
Hi sir, will it work on any analog TV that is not CRT?
Can you make a digital video transmitter and receiver like dji or atleast digital
What is the gauge of wire used to make a coil (inductor)???
Will it work as video transmitter If i plug an av input instead of Camera?
does this transmit in colour. If so is it PAL or NTSC?
Hi, can we use that transmitter for fpv google?
nice
Please explain , how an metal, bomb and gold detector works ,,, love it ur explanation from india
Can it work with regular tvs too?
Can we use 433mhz module for this project.
is possible to receive this signal by arduino and Tft display?
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☺️
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!
Nice
Thank you :)
Only few people know the idea was thaken from et discover
where the video camera we can purchase bro.Thanks for this video
Please make a video on high range transmitter and receiver using dish like sort of thing
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
Cool