10+ Single BC547 Transistor Projects for Beginners
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- Опубліковано 21 лип 2024
- Hi ,
This video is a series of 10 single transistor projects for beginners.
◾ Buy BC547 Transistors - amzn.to/2VcGiEc
◾ Buy best resistor kit - amzn.to/2NEWugT
◾ Buy best LED kit - amzn.to/3u737cB
◾ Time stamps -
00:00 Intro
00:04 LED flasher
00:35 LDR object detection switch
02:09 Dark sensor
03:25 Red or Green LED
05:16 Heat sensor
07:25 Touch sensor
08:02 Circuit tester
11:30 Wire cut signal
12:35 Light sensor
14:22 Object detector
15:49 Timer switch
17:16 Wireless power supply
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#BC547 #Transistor
#ESTechKnowledge - Наука та технологія
Thanks from Brazil. I made my own top 3 projects as well.
@BLA VLO but I'm already here. lol
Thanks from Uzbekisyan I made my own top 2 projects as well.
Thank you,from Indonesia😀😁😚😍
This kind of instructions/examples can/will create he next generation of electronic engineers.
Keep on doing the good work.
thanks, homie
from Sri Lanka
A efectos didácticos seria muy interesante ver el esquema electrónico, gracias.
Thanks from brazil! !!
I Love your Channel
Thank you from Iraq
🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷🌷
Mind blowing sir , super sir
Nice video . Every projects very nice .
Молодец!!!! 👍
Can I use 3.7 volt battery or 5 volt adaptor?
I also had used 3.7V battery for most of this projects
thank you for this video
Itna achha video h ki main batan bhi nahi sakta
Thank You Very Much!
Darun hoiacha
Question: How do you increase the sensitivity of the LDR in the Light Sensor at 12:35? Do you use a weaker resistor or a higher voltage or what?
If you decrease the resistor value then the sensitivity will increase and if you increase the resistor value then the sensitivity will decrease.
@@estechknowledge instead of a resistor you van use a potentiometer, so you have adjustable sensetivity.
@@richardnoordhoff4288 Or you can use a potentiometer to set a specific sensitivity, measure the resistance, and then replace it with a resistor that corresponds to that resistance.
Offcourse using 1K potentiometer would be a great option.
This is SO nice!! Thankssss
Buen video amigo te cojo algunas ideas , bien echo un saludo.
Hello sir. The first one, the led blinker does not seem to work. Could you upload a skematics diagram for it?
Brother in 2nd project you connect led positive directly without resister.then what is the voltage input?
Buen trabajo
nice 👌
Very nice
Hey CAN YOU MAKE A SMART LAMP THAT ROTATES AT ANY DEGREE AND CONTROLLED BY YOU PHONE ??
ua-cam.com/video/bUFwJuKF4eI/v-deo.html
GO WATCH THIS AND FIND OUT!!
Good
Quick question, for the dark sensor, does the possitive pin of the LED connect to the resistor?
I had used NPN transistor so I had connected the negative side of the LED with transistor.
Excellent
Dude you need to publish schematics plz.
Nice video
Nice .
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
No circuit indicates the position of the LED, negative positive, being turned on,🤔🤔
Led positive side is big length and negative is small
What is the circuit diagramm of the component tester?
I like the project, that is what I was after. What is the power consumption of that circuit, wanted to to connect to the power bank to keep it awake
Around .1W
Hello, thank you for your video. For wireless power supply, for copper wire the wire diameter is important? if so what is it. Thanks
I think its 0.4mm
👍👍👍👍
All projects are very nice
But please mention polarity off 5mm led I will be thankful to you
Just make sure it's forward biased
Nice .....
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
Publishing circuit diagrams of the project indicates your depth of knowledge and understanding the sincerity towards your viewers. As the circuit diagram is not a binding on you, the uploading of the video is also not a binding on you. You may choose to lie idle and do nothing.
ارقام المقاومات غير واضحة للاسف
Hi I was wondering what the transistor did in the last circuit? Like would it work without one?
I think it makes it ac orso cuz you cant wireles transfer dc
keep it up
Bro, I'm just a school level physics student and was wondering why you had to use a transistor in the last one... could you please tell me?
Frome Kerala 🏁
Verry Verry Good sr👏👏👍👍👍🙏🙏
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
I tried to make the light sensor at 12:35. It worked, but it was so insensitive that I needed to shine a flashlight directly into the LDR for it to work. I was certain I used a very weak resistor. Or maybe I soldered the components to the wrong parts?
Might be, the LDR you are using is not so sensitive
@@estechknowledge That is interesting because the batch I ordered from Aliexpress was rated as the most sensitive... or maybe I was mistaken? I will verify.
The trouble is that the circuit was not explained. No details, advice, cautions, etc. No schematic, no theory of operation, or such. For a beginner it is crap - you learn nothing.
Good projects.
Can the "Red and Green LED" project work with 5.3V USB charger?
No it’s against the law
❤❤❤❤
🎉
فين ارقام وقيم المقاومات
I have a radiator like this as shown in the first project but I don't know it's name can I use that
Reply please
Do you mean 'resistor'?
Yes yes
@@estechknowledge yes
20 ways to turn on a led ! 😏
including wiring diagram will be helpfull
Diagram?
14:08 bhaii tab thoda jada accha hota jab aap light band karne pe led jalti
547C transistor ok component value ..... ????
Schematics please. Or is this a music video?
Happy new year, I assume 3.7 volt battery is OK as well?
Yep
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
9v battery
Yes sure
@@ElectroProjects Thanks
These look like nice projects. Unfortunely though, the inability to read the tiny, no contrast text that flies by in a flash, just ruins the whole experience.
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
If you are from PC pause the video and then use "," and "." to move trough the frames.
USE LESS
sEEMS USE LESS
@@broz36_ This suggestion of yours to the viewer is the only option left to the them. It requires continuous effort in watching the otherwise poorly made video. Let me suggest the youtuber to put sincere efforts to this aspect while preparing the video. Simply giving a Heart response to a genuine request, in fact, irritates the viewer.
This is very cool and awesome. Also this is Exellent ☺️
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
I want to make a fm transmitter but I don't have bc547 transistor. Can u buy from Amazon
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
Should be titled 10 ways to light up an led
7:25
15:50
10 numbers project diagram
👍👍❤❤
Is it ok to use 9 volts battery ?
No it’s against the law
Dificult because no right off resistor how much
where can we find a BC547 at home?
e-bay
In old tv, radio etc.
On Electronics repereing shops
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
Charger
😀🇹🇷🇹🇷
Need circuit diagram
Need toy project with led
Sir where do you leave?
Thumbs down. Draw a schematic with a title if you want to be educational.
And what uses do these circuits have other than they work? No offence intended.
can have many applications, for example, the LDR sensor can be used with a relay, so it can turn on a night light automatically
can be used as modules for automation
I doubt wirless power supply wont work such that
📸📸👍👍
VERY FEW PEOPLE KNOW ABOUT VINTAGE NEON LAMPS
MAKE A SIMPLE ARTIFACT OUT OF NEON LAMPS AND UNDERSTAND THEM !!
GO WATCH IT ON OUR CHANNEL GO ELECTRONICS!
Я такие опыты делал когда мне было пять лет. Позже я в схему телевизора монтировал систему управления яркостью. А что вы хотели показать на видео ?
интересно зачем тогда вы тратите время высокласного инженера на подобные темы в ютубе и бессмысленные комментарии. хотите поговорить лб этом? Могу предложить услуги квалифицированного специалиста. Контакты в личку.
I think most of the transistors used here heats up.
No
Last one was good. But most of the other projects can be done without transistor
भाई साहब दो दीनसे आपके विडियो देखरहा हु आप जो वेल्यु शो कररहे वो दीखती नाही है और ईतनी स्पड रखोगे तो कोई कैसे सीख पायेगा
bc 547 ka price kitna hay bro plz bata na zara🙏🙏
In Amazon - amzn.to/38SfuQm
In offline market 1 BC547 = 1.50Rs.
@@estechknowledge ok bro
I believe that you know something about wireless technology. It is based on propagation of radiowaves. Communication has seen a magical development due to this technology. The last project, you have covered in this video, does not fall in the category of wireless conveyance of energy by any yardstick. This technology, you have used in this project, is transmission of energy (AC Electrity) through Induction. It is widely used in Transformers. So be educated and modify the erronious claim on wireless technology, used in the project. Best wishes.
Improve video quality and explaination
hey buddy where is your tweezer 😂 XD
😅😅
It looks nice and all, but useless without the diagrams. Sorry.
Im here because i looking for Infos for my wireless energy Projekt. i use:
TRANSMITER
Transistor: bc549c NPN,
Restistor 1k on collector
Emiter -
15/loop/15 coil between base and +
RECIVER:
30 spin, Red-LED( 1,5 Till 3,7)
______
now i See you build it too 😀😀
I have some question?
Did you use ac energy on your transmitter? .. my Homemade transmiter use 9v dc.. but i must type the cable on my +side up and down on the coil .. or it dosnt work ... So i Think with ac it works Mutch better
Now I find out : the Transistor
push up the energy to 30v and 500w
and anywhat with 300hz..
- So the coil "sends" an bigger electric field... And the coil on the RECIVER takes the Energie to the LED.
i like it !!! but its works only few cm...
Can i connect 2 realis (3-9v) between collector, + and base on the Transmitter side ?
...
And 2 relais (3-9v) on the RECIVER side on the LED..
For more Performace /distance ???
______
Or must i need 2 Transistors connect parallel or so for more hz???
Google says: l=c/f || If 100 spin = 15hz ...
Okey.. my own coil has 30 spin
So: 15/100 ×30 = 4,5 hz
...
...
300.000(c)/4,5hz = 66,6 meters...
Whats wrong ????
For 5m distance it need 1 500 000 hz
Or an 73k wireing fat coil 🙃🙂😇🤣
...
1,5 mhz
...
Can i use oszilators ..or so for faster on and off and distance ???
😀😛🤓🤓🤓🤓🤓🤓
Maybe you should learn how to solder.
Yes man I am still learning.
Bhai tum ne to sab copy kar ke banaya hai😢
سلام آقا رعد شما از اسباب بازی سیر نشدید بابا جان ول کن این چرت پرت از اول هیچ ندیدم اخه یک فلزیاب قوی بسازی مشکل حل بشه اینو را نزار
Why not just use a breadboard ? .. since your hands are so shaky with the soldering iron ..