i bought a am/fm digital radio tape player. it didn't have a speaker, so i opened it, took the tape player parts out, and replaced them with a small speaker! sounds great!
Interesting idea, but do they make dynamo generators that small? And getting the right voltage to power 5v usb is also a pain in da butt, you may have to invent a complex gearbox for that.
La calidad del audio se satura porque la potencia de la señal que recibe el amplificador (reproductor de cassette) es muy alta, debe equilibrarse, bajar el volumen en el celular por máximo al 75% del total (recomiendo 50%) y el incremento del volumen lo brinda el reproductor de cassette... Excelente idea.!!!!!👏👏
For those complaining about power consumption/sound quality this is meant as a drop in device that does not require any modification to the csasette player. Also, the distortions are caused by overdriving the head inside the cassette by turning the BT volume up too high. It's better to set the BT at a volume that gives acceptable quality, and then use the volume control on the cassette player as if you were playing a normal cassette.
You now need version 3 with stereo output for those with better tape players. They use to make a car cassette adapter with stereo head for cars stereos, this could be the blue tooth conversion version
Awesome. I suggest a power plug from the player instead of the battery nonsense unless it's a mobile cassette you bring to places and use other players. It shouldn't be a problem to take 3-5 volts from somewhere inside the cassette player. A similar cassette (adapter) was once sold where we could connect a CD player like that. It was a great gift for one of my friends long ago.
Здесь просто ужас сколько недочётов, начиная от чрезмерной мощности подаваемой с блютуз модуля на магнитную головку, так же позиционирование между двумя головками( азимуты), умные протяжки понимающие скорость вращения тон вала и барабанов(зажевало или порвало ленту), не просто так он одел резинку на барабаны но этого не достаточно, малая ёмкость аккумулятора..... Короче есть готовые решения на али не только блютуз но и линейный вход, стоят ваабще не дорого
Quite innovative alright, but, instead of passing through cassette head, the blue tooth receiver could be directly connected to the audio amplifier section of the same cassette player. This ensures better fidelity as the frequency response of the heads which are inductive (and are limited by the air gap in the head) limits the bandwidth. Also the motor and the mechanism are running consuming considerable power. Again, the battery inside the modified cassette is too small, requires frequent charging. Instead if it is directly connected to the amplifier, the power can be directly trapped from the amplifier. This makes it more simple, more efficient, and gives better sound.
I agree with u sir , by the way the motor running cause noise so your dezine is much better than this guy but I respect for this guy attempt because people are different thinking, in fact the purpose is modification of device to works such bluetooth as well. regards to this guy project. 🤘🏼
You can use this in a walkman!! Putting a Bluetooth adapter is nothing new. I can get one installed for 5$ including labor costs here in India. The cassette Bluetooth is so innovative.
Not the point. The purpose is to make it instantly functional with any cassette player. The destortion is from over driving the head in the cassette he made. If he adds a 1k ohm resistor up to maby 10 k ohm or maby a trim pot between black leed on head and board to attenuate the output of the Bluetooth that would fix it. Or also maby a 8 mfd capacitor th shunt some of the bass which seams to be part of the problem.
It shoul also still work, if the player is in pause mode (so you don't have to worry about the turning wheels). At least here, all the (mechanical) players I tested still pick up audio when paused. :)
Yes, but you could just plugged that bluetooth dongle into the line input of the tape recorder, press “record” button on the cassette recorder and job done, no soldering needed, and audio quality will be much better. The one in this video isn’t even stereo player - has only one speaker!
Это одно из никому не нужных изобретений. Вы придумайте, чтоб ваш морально устаревший кассетник работал на паровом двигателе, который надо топить углем.
Better use constant volume and regulate volume in player itself. Will help to avoid unnecessary noise and sound glitches. As upgrade make stereo playback with stereo head. And add external power through flat cable which will easy go through deck door.
Поздравляю "изобретателя"!!! Эту конструкцию (только в виде радиоприёмника, встроенного в корпус аудиокассеты, звук с которого воспроизводится магнитофоном) печатали в журнале "Юный Техник" не в 1987 ли году.
У меня есть подобная кассета купил в Испании в китайском магазине за полтора евро и очень простая там ничего нет там только есть кабель который втыкается в наушники телефона и в радио автомобильное и всё. Можно слушать музыку можно говорить по телефону со старым кассетным радио.
Bluetooth tape upgrade nice Be good if cud send data to and from it so could store and record games for Atari on ya fone Even tho there's emulators for Android and PC
This is a cool idea. Why is there so much distortion? Does the Bluetooth receiver not have enough output power to transfer to the cassette player with enough volume? Or is it just turned up too high. People complain you can just make a direct connection. They don't understand that your way is completely wireless and it can be used with any phone and cassette player. Also there is no wire hanging from the phone. How long does the battery last?
Actually the sound is distorted because the head in the cassette is overdriven .it needs a resistor to attenuate the output of the bt reciever so the transmiting head is not oversaturated an appropriate pare of trim pots or a couple of resistors one in series with each channel output or the trim pots with center tap to ground and other end to output to shunt some of the output. This would solve the problem. I actually like using the trim pots as this would alow you to adjust the output precisely and also controle balance. There are better ways to do this with coils and capacitors to get a perfect impedance match. But really that would be a bit of over engineering 🤔
Не понятно зачем городить город?Можно выбросить все что есьть магнитофон и подключить эту цацку напрямую на вход усилителя,будет и качество,и меньше потребление.
допустим у кого-то в автомобиле стоит старая косетная магнитола, и не хочется колхозить нечего в мафоне, и аутентично все) достаточно неплохой выход из ситуации
The cassette head, by its nature, converts electromagnetic pulses into an audio signal (in play mode) and It converts the audio signal into electromagnetic pulses (in recording mode). The head used in the device converted the audio signal sent from the Bluetooth circuit into electromagnetic pulses.. The cassette head converted it into an audio signal
Wouldn't it be easier to use th microphone input on a portable stereo(cassette or not) and avoid dismantling anything? I know, where's the fun in that.
I could not understand the purpose of this whole drama. You could directly connect a recording cord from mobile's audio output to the audio input of the cassette recorder.
Wow! Best way to treat a classic Sony cassette player! how about tearing out all the cassette mechanism and wiring the cheap bluetooth crap? ...I do not understand why people do not preserve or respect these old players and 'abuse' them like this.
If you watch the entire video you will see the cassette head used in the "Frankenstein" cassette is a donor head from a different [unspecified] source. When he plays the cassette in the Sony player, at 5:01 it has its own head intact still in order to read the audio from the tape. The Sony player does not appear to have been desecrated ;) As for me, I make regular use of vintage multi-track reel-to-reel equipment in my home studio and similarly share your concern for old technology :)
@@Nathriel hmmm. yeah, I agree he did not remove the original head, but head-head meshing is not it is originally designed for, and will damaged both heads. A head should read tapes!. Anyway, it is one's choice and freedom to do whatever he wants with his things. Glad that you too have this concern and treasure old technology!. What I do, if I want to use these equipment with newer technology (example connecting an old music player or amplifier), I use its AUX/Line-In and try best to connect new equipment that will not harm the old one. I connect DACs to play high quality sound to tube or other vintage amps and enjoy the best of both times, at least to some extent and my satisfaction/choice!
Gute Idee für Sammler von alten Geräten, die auf diesem Weg auch die Funktionstüchtigkeit nachweisen können ohne altes Bandmaterial vorhalten zu müssen, zumal an diesem auch der Zahn der Zeit nagt. Sonst dürfte der Kreis von Hobbybastlern überschaubar sein, die eine solche Kopplung von Verstärkern an ihre mp3-Quellen für sinnvoll erachten und dafür Zeit und Geld investieren.
Nice idea but you will need a complex gearbox for that. Imagine you put this thing into an auto reverse deck in reverse playback mode a raw dynamo would reverse charging polarities and the cirquit is dead. I know that on some logic control decks you can never be sure which side it will attempt to play first. Something to keep in mind.
Здравствуйте желаю самого хорошего настроения можно было просто поднести телефон к головки и тоже будет хорошо слышно что в телефоне играет или говарит
The music sounds oversaturated, which leads me to suspect that the problem is not with the bluetooth module or its quality. I would first try lowering the transmit level of the audio source (your phone), which should in turn decrease the sending voltage of the wires leading to the tape head. If that gets you lower levels of distortion, then the tape head just needs to be given the proper levels and you've found the issue. That said, a cheap bluetooth module COULD contribute to low music fidelity like you said, but shouldn't be the root cause. Next, check the tape head azimuth within the cassette shell and that it has full contact with the tape head in the Sony player. Lastly, you can try adding a variable resistor in-line from the bluetooth module to the tape head to vary the voltage feed levels leading to the tape head. Fitting it in the shell might be tricky, however this would allow you to adjust levels to where (for ease of use) you can set your phone volume to maximum and just tweak the resistor until you get the loudest volume without compromising fidelity. After doing some more research, here are my notes for you: ------------------------------------------------------------------------------------------------ www.edaboard.com/threads/magnetic-audio-head-tape.273834/ This is not exactly what your application is, but seemed to be related to issues you are running into. I recommend to pay attention to what was said by one of the moderators. The difference is that you are feeding line voltage via a bluetooth module into a tape head to be read by another tape head, whereas here they are attempting to wire in a line signal in place of a cassette head. [ 3. The audio on a tape has pre-emphasis - the frequency distribution is deliberately skewed. To overcome this, the amplifier applies the opposite skew. If you feed a different audio source into the head wires, the signal will be un-skewed when it doesn't need to be and the tone will sound wrong. ] The bluetooth module probably does not account for this! I also found this: www.jrfmagnetics.com/Nortronics_pro/nortronics_silver/Nortronics_silver_catalog.pdf On page 3 (printed on the actual page, not the PDF page number), you can see the signal loss diagram for a tape running at 1 7/8 IPS / 4.76 cm/s (normal for cassette players). Page 10 will help with alignment and shows different head types. Just my thoughts, nice video :) Good luck and have fun ;)
C'est ingénieux comme astuce mais est-ce vraiment utile de se le fabriquer ? je ne pense pas. Pourquoi s'encombrer de vieux appareil alors qu'une paire d'écouteur ou d'enceinte fera l'affaire ? Je sais qu'il y a le plaisir de revoir son vieux radio cassette du grenier reprendre vie ... mais pour moi le vrai plaisir c'est de réécouter ses vielles cassettes sans transformation ... moment nostalgique ... et j'en ai des cassettes. Sinon j'aime votre façon propre de travailler vous êtes PRO
It doesn't work quite well. I make the same thing a few years ago, same bt receiver i crank up at max the car stereo and nothing come out or it was super quiet. The problem is that type of receiver. Those are line level output for any aux input works well (low impedance), but is not too powerfull for the high impedance of the magnetic head. The solution is not this receiver but those chinese neckband sport bt headphones, that includes a amplifier, and a larger battery.
1:20 isn't that a Bluetooth transmitter... Not a receiver? It's receiving audio through the cassette head, but then transmitting the audio through the Bluetooth. I would think you would call that a Bluetooth transmitter, right? It was labeled as a receiver in the first video too.
@@Inventor_AW You may wanna invent a force forward gearbox then, because if you put the tape onto an Auto-reverse deck and it was set to reverse (side B) playback previously you may end up reversing polarities on the generator output. Poof goes your cirquit. Just keep that in mind, especially in Car stereos as most of them are auto reverse.
@@Inventor_AW j'aimerais faire un pcb avec un 7805 pour y brancher des choses en test. Avec le lm317, j'aimerais faire une alimentation variable .... Mais j'avoue avoir du mal.
Great. But it's better to adjust the volume on the player, not on the phone, to avoid overloading the magnetic head and causing sound corruption.
True 👍🇮🇪
Indeed. Keep the phone volume below 3/4, 2/3 even better, and use the player volume. Might not get as load, but it will have less distortion.
i bought a am/fm digital radio tape player. it didn't have a speaker, so i opened it, took the tape player parts out, and replaced them with a small speaker! sounds great!
It's an emotion to the 90's guys. No logic can replace it. Thank you so much for retaining the cassette nostalgia 🥺🥺
Отлично! Теперь попробуй с видеокассетой такое провернуть, чтоб фильмы смотреть на видеодвойке))))
you should try taking power from the pulleys to feed the battery. 😀
Interesting idea, but do they make dynamo generators that small? And getting the right voltage to power 5v usb is also a pain in da butt, you may have to invent a complex gearbox for that.
@@DaRush-The_Soviet_Gamer External power via flat cable passed through deck door.
La calidad del audio se satura porque la potencia de la señal que recibe el amplificador (reproductor de cassette) es muy alta, debe equilibrarse, bajar el volumen en el celular por máximo al 75% del total (recomiendo 50%) y el incremento del volumen lo brinda el reproductor de cassette...
Excelente idea.!!!!!👏👏
tienes razón
el problema esta en la adaptacion de impedancia de la cabeza y la salida de audio del dispositivo
For those complaining about power consumption/sound quality this is meant as a drop in device that does not require any modification to the csasette player. Also, the distortions are caused by overdriving the head inside the cassette by turning the BT volume up too high. It's better to set the BT at a volume that gives acceptable quality, and then use the volume control on the cassette player as if you were playing a normal cassette.
You now need version 3 with stereo output for those with better tape players. They use to make a car cassette adapter with stereo head for cars stereos, this could be the blue tooth conversion version
Wow it's a wonderful idea 💡.
Please get a manufacturer and market it
..it could be a wining product for new generation.
Awesome. I suggest a power plug from the player instead of the battery nonsense unless it's a mobile cassette you bring to places and use other players. It shouldn't be a problem to take 3-5 volts from somewhere inside the cassette player. A similar cassette (adapter) was once sold where we could connect a CD player like that. It was a great gift for one of my friends long ago.
I just didn't want to distort the cassette
CD Player to Cassette adapter doesn't need a power source. This device needs a power source to provide Bluetooth connectivity.
Задумка неплохая!👍 Но вот с качеством конечно нужно ещё повозиться...
Лично у меня давно уже кружился в голове такой проект!!!!! 👍👍👍
Здесь просто ужас сколько недочётов, начиная от чрезмерной мощности подаваемой с блютуз модуля на магнитную головку, так же позиционирование между двумя головками( азимуты), умные протяжки понимающие скорость вращения тон вала и барабанов(зажевало или порвало ленту), не просто так он одел резинку на барабаны но этого не достаточно, малая ёмкость аккумулятора.....
Короче есть готовые решения на али не только блютуз но и линейный вход, стоят ваабще не дорого
Зачем?!
Хрень все это! Проще припаять блютуз модуль к аудио чипу в устройство. Звук будет намного лучше!
@@fried_nailsда и головка нужна записывающая, иначе привет магнитный резонанс, и досвитос азимут
Cool circuit would come in handy 👍 have a great day.
thanks
Quite innovative alright, but, instead of passing through cassette head, the blue tooth receiver could be directly connected to the audio amplifier section of the same cassette player. This ensures better fidelity as the frequency response of the heads which are inductive (and are limited by the air gap in the head) limits the bandwidth. Also the motor and the mechanism are running consuming considerable power. Again, the battery inside the modified cassette is too small, requires frequent charging. Instead if it is directly connected to the amplifier, the power can be directly trapped from the amplifier. This makes it more simple, more efficient, and gives better sound.
Good notes..but I wanted not to distort the cassette
I agree with u sir , by the way the motor running cause noise so your dezine is much better than this guy but I respect for this guy attempt because people are different thinking, in fact the purpose is modification of device to works such bluetooth as well. regards to this guy project. 🤘🏼
But this way it's usability is better,you can use it in different devices without the need to modify them ,like a old boombox that is still original.
You can use this in a walkman!! Putting a Bluetooth adapter is nothing new. I can get one installed for 5$ including labor costs here in India. The cassette Bluetooth is so innovative.
Not the point. The purpose is to make it instantly functional with any cassette player. The destortion is from over driving the head in the cassette he made. If he adds a 1k ohm resistor up to maby 10 k ohm or maby a trim pot between black leed on head and board to attenuate the output of the Bluetooth that would fix it. Or also maby a 8 mfd capacitor th shunt some of the bass which seams to be part of the problem.
Set phone volume to 50-80%, then adjust volume on cassette player, should be less distortion.
It shoul also still work, if the player is in pause mode (so you don't have to worry about the turning wheels).
At least here, all the (mechanical) players I tested still pick up audio when paused. :)
that's right
You can add new button to turn off 'The Motor' when you use Bluetooth.
Clever, could be used in high end Walkman’s
I fitted a MW radio (two custom pcb strips) in the cassette in 1977 without any modifications to the national Panasonic cassette recorder.
good job
@@Inventor_AW excellent!
Nbbbbbbybnbh
I love this idea! FANTASTIC
thank u
Superb invention of using the old cassette player by converting it into a Blue tooth recorder and play backing device.
Que buena creatividad amigo deberías de vender esto. Yo sería tu primer cliente me lo venderías?? Saludos desde Puebla México
夏の疲れなど 十分に注意をして無理はせずに、がんばってほしいです。
やります
Yes, but you could just plugged that bluetooth dongle into the line input of the tape recorder, press “record” button on the cassette recorder and job done, no soldering needed, and audio quality will be much better. The one in this video isn’t even stereo player - has only one speaker!
Это одно из никому не нужных изобретений.
Вы придумайте, чтоб ваш морально устаревший кассетник работал на паровом двигателе, который надо топить углем.
Это как посмотреть. На Али таких девайсов куча, для старых магнитол в авто. Видимо, спрос таки есть.
محمد فؤاد يا جاحد هههههه بس الله ينور عليك يا بن بلدي
ما هو مكنش ينفع أزعل عمرو دياب
Luar biasa idenya terimakasih ilmunya
Version 4: add recording capability to use the cassette recorder as a wireless Bluetooth microphone
Do a regulation of volume, to haven't saturation, and its quality be best 🧑🏻🔧🙋🏻♂️
Direkt teybe bluetoot modül de takılabilir. Daha basit ve daha kaliteli ses alınır.
Qualquer som antigo vai voltar a vida
Falto poner un reductor de señal de salida no recuerdo muy bien pero se lograba hacer poniendo unas resistencias
как всегда было экспортный вариант лучше чем для своих
Было , с завода, похожее для подключения CD плеера.Только шнуром.
Better use constant volume and regulate volume in player itself. Will help to avoid unnecessary noise and sound glitches. As upgrade make stereo playback with stereo head. And add external power through flat cable which will easy go through deck door.
thanks for your info
Поздравляю "изобретателя"!!! Эту конструкцию (только в виде радиоприёмника, встроенного в корпус аудиокассеты, звук с которого воспроизводится магнитофоном) печатали в журнале "Юный Техник" не в 1987 ли году.
У меня есть подобная кассета купил в Испании в китайском магазине за полтора евро и очень простая там ничего нет там только есть кабель который втыкается в наушники телефона и в радио автомобильное и всё.
Можно слушать музыку можно говорить по телефону со старым кассетным радио.
Bluetooth tape upgrade nice
Be good if cud send data to and from it so could store and record games for Atari on ya fone
Even tho there's emulators for Android and PC
محمد فؤاد فنان مصري 🤩🤩
Super👌
Am făcut și eu o casetă Bluetooth acasă. Super tare
Bine făcut
Wow Amazing ❤
yes, the truth - spectacular senselessness and stupidity...
This is a cool idea.
Why is there so much distortion? Does the Bluetooth receiver not have enough output power to transfer to the cassette player with enough volume? Or is it just turned up too high.
People complain you can just make a direct connection.
They don't understand that your way is completely wireless and it can be used with any phone and cassette player. Also there is no wire hanging from the phone. How long does the battery last?
sound is not good because bluetooth receiver is cheap one , battery last for 5 Hours
@@Inventor_AW ok I understand.
Keep on making these great little projects.
Actually the sound is distorted because the head in the cassette is overdriven .it needs a resistor to attenuate the output of the bt reciever so the transmiting head is not oversaturated an appropriate pare of trim pots or a couple of resistors one in series with each channel output or the trim pots with center tap to ground and other end to output to shunt some of the output. This would solve the problem. I actually like using the trim pots as this would alow you to adjust the output precisely and also controle balance. There are better ways to do this with coils and capacitors to get a perfect impedance match. But really that would be a bit of over engineering 🤔
you are very creative
thanks
Не понятно зачем городить город?Можно выбросить все что есьть магнитофон и подключить эту цацку напрямую на вход усилителя,будет и качество,и меньше потребление.
допустим у кого-то в автомобиле стоит старая косетная магнитола, и не хочется колхозить нечего в мафоне, и аутентично все) достаточно неплохой выход из ситуации
I wonder if you could turn off the casette motor in these more basic machines to save power
Yes, there is no need for the motor.. but there are people who do not want to mess with their cassette.. so I made it suitable for any cassette
藍芽板與讀取頭之間可再增加一個可變電阻做微調，就不會破聲了！
感謝您的信息
ide keren,, thanks bro,,, back to classic, nostalgia
Cool idea!
thanks
Good idea for old 8bit computers
بالتوفيق والنجاح انشاء الله
Very good idea but one Bluetooth receiver board available in market so boy and connect with tap recorder Directly working same.
Nic Video
Very nice
thanks
good idea, instead of advice I only have a question... how do you recharge the battery I didn't see any charging port on the cassette
Watch again he showed installing the charge port.
I'm seeing cassette tape after years 👍
كلاسكيات محمد فؤاد 🤔
ده فؤاد لو شاف الفيديو ده حيعملك بطاطس محمرة 😏
Can you explain to me what the cassette head does? That is, when they join one with the other, what does it do?
The cassette head, by its nature, converts electromagnetic pulses into an audio signal (in play mode) and
It converts the audio signal into electromagnetic pulses (in recording mode).
The head used in the device converted the audio signal sent from the Bluetooth circuit into electromagnetic pulses.. The cassette head converted it into an audio signal
@@Inventor_AW ok I understand well. thanks for the explanation as he was crazy thinking. he thought he had points of contact and he doesn't. Thank you
Tape as a different input gain to a line input this is why you will have incorrect volumes and lots of distortion
لا اعتقد نحن الان محتاجين هذه الفكرة المعقده بدون أي هدف
Nice 👍
Or just plug the Bluetooth adapter into the aux input of ur boombox
how can we tell which side was for RED and which for BLACK on the cassette head? was it matter for soldering the wires?
it doesn't matter
Is posible to use the rotating mechanism to maintain the battery charged like a dinamo?
good Idea
Надо же, учел комментарии и переделал. Респект, Лайк и Подписка!
It's much better than previous version. I subscribe.
Joss...
لمذا صعبتها!؟؟؟؟؟؟
خوذ سماعة اذن لا سلكية وحطها في القارء يعني قربها من الراس واستمتع وبكل بسلطة
You are a LEGEND Man! 🥇🏅👏👏👏👏👏
thanks
Wouldn't it be easier to use th microphone input on a portable stereo(cassette or not) and avoid dismantling anything? I know, where's the fun in that.
Мы лёгких путей не ищем. Нормальные герои - всегда идут в обход ("Айболит-66").
Gone are the days 😢🥲😭😭😭
Gazab yaar
I could not understand the purpose of this whole drama. You could directly connect a recording cord from mobile's audio output to the audio input of the cassette recorder.
If the tape recorder dont have aux port...then only way to connect through this way head to head there by enabling tape recorder to play from mobile.
فيديو جميل ورائع بس الامكانيات دى مش متوفرة فى كل البلاد
Damn it's time to get to work. There are Bluetooth devices on the market that can be installed more easily, right?
NO
Wow! Best way to treat a classic Sony cassette player! how about tearing out all the cassette mechanism and wiring the cheap bluetooth crap? ...I do not understand why people do not preserve or respect these old players and 'abuse' them like this.
If you watch the entire video you will see the cassette head used in the "Frankenstein" cassette is a donor head from a different [unspecified] source. When he plays the cassette in the Sony player, at 5:01 it has its own head intact still in order to read the audio from the tape. The Sony player does not appear to have been desecrated ;)
As for me, I make regular use of vintage multi-track reel-to-reel equipment in my home studio and similarly share your concern for old technology :)
@@Nathriel hmmm. yeah, I agree he did not remove the original head, but head-head meshing is not it is originally designed for, and will damaged both heads. A head should read tapes!. Anyway, it is one's choice and freedom to do whatever he wants with his things.
Glad that you too have this concern and treasure old technology!. What I do, if I want to use these equipment with newer technology (example connecting an old music player or amplifier), I use its AUX/Line-In and try best to connect new equipment that will not harm the old one. I connect DACs to play high quality sound to tube or other vintage amps and enjoy the best of both times, at least to some extent and my satisfaction/choice!
Nice video
thanks
Я скучный человек. Просто выводил гнездо линейного входа.🥴 Да и качество ,как-бы....
amazing
v good
В чем проблема интегрировать блютуз модуль сразу в магнитоллу?
Amazing
Wow mantap keren 👍👍
Gute Idee für Sammler von alten Geräten, die auf diesem Weg auch die Funktionstüchtigkeit nachweisen können ohne altes Bandmaterial vorhalten zu müssen, zumal an diesem auch der Zahn der Zeit nagt. Sonst dürfte der Kreis von Hobbybastlern überschaubar sein, die eine solche Kopplung von Verstärkern an ihre mp3-Quellen für sinnvoll erachten und dafür Zeit und Geld investieren.
ich danke dir
Now make it powered by converting the mechanical energy of the spinning wheels 😀
Nice idea but you will need a complex gearbox for that. Imagine you put this thing into an auto reverse deck in reverse playback mode a raw dynamo would reverse charging polarities and the cirquit is dead. I know that on some logic control decks you can never be sure which side it will attempt to play first. Something to keep in mind.
good idea
Isase achcha hai ki jbl ka speaker hi le lu 😂
High End Sounds.
Можно вставить телефон в кассетник, магнитная головка будет считывать звук с динамика телефона.
Здравствуйте желаю самого хорошего настроения можно было просто поднести телефон к головки и тоже будет хорошо слышно что в телефоне играет или говарит
теоретический, возможно ли приобразовать вращение колёсиков для приобразования его в электричество, для запитки платы
не думаю, что мощи электромоторов магнитолы, тем более передаваемой через пассики, хватит, чтобы запитать устройство.
чем бы дитя не тешилось- лишь бы не плакало
Subcraibed 👍
no.. it won't work with speaker. just bluetooth will work
Is the best👍👍
thanks
The music sounds oversaturated, which leads me to suspect that the problem is not with the bluetooth module or its quality. I would first try lowering the transmit level of the audio source (your phone), which should in turn decrease the sending voltage of the wires leading to the tape head. If that gets you lower levels of distortion, then the tape head just needs to be given the proper levels and you've found the issue. That said, a cheap bluetooth module COULD contribute to low music fidelity like you said, but shouldn't be the root cause. Next, check the tape head azimuth within the cassette shell and that it has full contact with the tape head in the Sony player. Lastly, you can try adding a variable resistor in-line from the bluetooth module to the tape head to vary the voltage feed levels leading to the tape head. Fitting it in the shell might be tricky, however this would allow you to adjust levels to where (for ease of use) you can set your phone volume to maximum and just tweak the resistor until you get the loudest volume without compromising fidelity.
After doing some more research, here are my notes for you:
------------------------------------------------------------------------------------------------
www.edaboard.com/threads/magnetic-audio-head-tape.273834/
This is not exactly what your application is, but seemed to be related to issues you are running into. I recommend to pay attention to what was said by one of the moderators. The difference is that you are feeding line voltage via a bluetooth module into a tape head to be read by another tape head, whereas here they are attempting to wire in a line signal in place of a cassette head.
[
3. The audio on a tape has pre-emphasis - the frequency distribution is deliberately skewed. To overcome this, the amplifier applies the opposite skew. If you feed a different audio source into the head wires, the signal will be un-skewed when it doesn't need to be and the tone will sound wrong.
]
The bluetooth module probably does not account for this!
I also found this:
www.jrfmagnetics.com/Nortronics_pro/nortronics_silver/Nortronics_silver_catalog.pdf
On page 3 (printed on the actual page, not the PDF page number), you can see the signal loss diagram for a tape running at 1 7/8 IPS / 4.76 cm/s (normal for cassette players). Page 10 will help with alignment and shows different head types.
Just my thoughts, nice video :) Good luck and have fun ;)
thanks for your information
C'est ingénieux comme astuce mais est-ce vraiment utile de se le fabriquer ? je ne pense pas.
Pourquoi s'encombrer de vieux appareil alors qu'une paire d'écouteur ou d'enceinte fera l'affaire ?
Je sais qu'il y a le plaisir de revoir son vieux radio cassette du grenier reprendre vie ... mais pour moi le vrai plaisir c'est de réécouter ses vielles cassettes sans transformation ... moment nostalgique ... et j'en ai des cassettes. Sinon j'aime votre façon propre de travailler vous êtes PRO
Merci.. J'ai conçu cet outil pour connecter une vieille photo de cassette (sans distorsion) et un smartphone
@@Inventor_AW De rien ... bonne continuation
Nice
thanks
ur phone volume too high..
It doesn't work quite well. I make the same thing a few years ago, same bt receiver i crank up at max the car stereo and nothing come out or it was super quiet. The problem is that type of receiver. Those are line level output for any aux input works well (low impedance), but is not too powerfull for the high impedance of the magnetic head. The solution is not this receiver but those chinese neckband sport bt headphones, that includes a amplifier, and a larger battery.
1:20 isn't that a Bluetooth transmitter... Not a receiver? It's receiving audio through the cassette head, but then transmitting the audio through the Bluetooth. I would think you would call that a Bluetooth transmitter, right? It was labeled as a receiver in the first video too.
The bluetooth device receives the audio signal from the phone. The head sends signal to the cassette head
Perfect work
thanks
It is possible to make a version which will charge the battery from cassette rewinding. I wonder how much time it will take to fully charge.
Good idea.. you won't need to take out the tape
@@Inventor_AW You may wanna invent a force forward gearbox then, because if you put the tape onto an Auto-reverse deck and it was set to reverse (side B) playback previously you may end up reversing polarities on the generator output. Poof goes your cirquit. Just keep that in mind, especially in Car stereos as most of them are auto reverse.
Tu es incroyable .... Mais où as-tu appris tout ça ? 😲
Chez soi
@@Inventor_AW eh bien je te félicite ! Moi j'ai déjà du mal à faire un simple circuit avec un 7805 ou un LM317 ....
Tous mes respects !
@@djdingo57 Quel est votre problème .. Voulez-vous contrôler la tension?
@@Inventor_AW j'aimerais faire un pcb avec un 7805 pour y brancher des choses en test.
Avec le lm317, j'aimerais faire une alimentation variable ....
Mais j'avoue avoir du mal.
@@djdingo57 Je pense que cette vidéo va t'aider
ruclips.net/video/qYuq2eCNkkA/видео.html
Sir , their are no cassettes now in market...hard task is to find that.
The idea is useful for those who own an old cassette device.. I am not saying that you buy a cassette in 2022
Acredito q se diminuir o volume do aparelho cassete a qualidade do som melhora.
Você está certo