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Fun with Transistors 

HackMakeMod
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Transistors are the backbone of modern electronics. In a circuit, they function as either amplifiers or switches. It’s hard to imagine that simple knowledge could help you build a functional gadget, but today the HackMakeMod team is helping you start down that path. We’ll help you understand how an NPN transistor functions as a switch and show you how it can create a light-sensitive or temperature-sensitive warning device.
It is easy to be overwhelmed and discouraged by advanced aspirational project builds when starting your journey in DIY electronics. While your goal may be building a computer or radio, starting with a few smaller DIY projects like this increases the chances you can successfully achieve those goals. Tackling an aspirational build is much easier when you understand how each component works together and have confidence you can get those components integrated into the smaller systems needed to build the project.
Need the parts? You can buy the kit in our store...
hackmakemod.com/products/elec...
Find the schematics here...
hackmakemod.com/blogs/project...
Timecode for each section:
0:00 - Intro
1:00 - What we need
2:04 - How a breadboard works
3:05 - Simple Circuit
9:46 - Oscillating Circuit
17:22 - SR Latch
23:09 - Review and wrap up
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#Transistor #NPNTransistor #DIYElectronics #DIY #Make #Electronics #BreadboardCircuit #BreadboardProject

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9 июл 2024

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Комментарии : 83   
@J0HN3
@J0HN3 11 дней назад
This was awesome. Thank you. Best instructional I’ve found for practical application of transistors for beginners. Thanks for spending time on this. Gonna pick up the kit.
@andreelb
@andreelb 2 года назад
I've had a basic understanding of what a transistor does for a decade and a half. But it was seemingly impossible for me to ever use them in practice, mostly because I would not know which specific one to use for my ideas, but also because of all the obscure little details like pulldown resistors, bias voltages, etc. Having a guide like this that actually shows you how a general purpose transistor can be used in a variety of ways is gold! It's really easy to follow along when the unknowns are already figured out for you!
@voltampscircuits
@voltampscircuits 6 месяцев назад
It's difficult to find someone that builds a miniature circuit as a demonstration with different components other than resistors. I have to agree with everyone else of how cool it is. This is inspirational and gives me something to look forward to as I continue to improve. Thanks for uploading this video.
@LetsFlyRC
@LetsFlyRC 2 года назад
Watched the whole thing. Really love that you did this. I hope you keep doing more like this. :) Back in the early days of my career, because I was taught “how” relays worked, and not just “follow the instructions”, I was able to design my own latching relay with multiple bosch 5 leg 12v automotive relays, and I was so psyched that I could, then make all kinds of circuits in car audio. I, recently worked with Cheng Lin from CLRacing to create a product for car video screens in Polaris Slingshot vehicles, for multiple camera views, based on left, right blinker or reverse. Basically, the car had 4 cameras and it would choose the camera based on the status of the signal lights. Pretty easy circuit to design, but, it was cool to see it come to life.
@nyeinchanzaw6936
@nyeinchanzaw6936 2 года назад
Thank you so much for the new channel Chad.
@steezyfpv7620
@steezyfpv7620 2 года назад
This is really cool, will go back and build along when i have some extra time!
@TailHeavyProductions
@TailHeavyProductions 2 года назад
Love the simplicity in your explanations. Nice stuff, Chad!
@MHS_2030
@MHS_2030 Месяц назад
Great, I have been searching for this.. glad I found you
@stella-G
@stella-G 3 месяца назад
no one had ever explained these better than you have, thank you so much, honestly you saved my life.
@nicholassummerlee6843
@nicholassummerlee6843 2 года назад
Just saw this video in a RU-vid ad on Louis Rossmann’s channel. Subbed instantly. Awesome content man.
@patdowling5
@patdowling5 2 года назад
This is really great, thanks for the explanation. Particularly liked the basics and concept method and how you grew it into a very useful circuit. Love the format too. Please do more. Great channel too, greetings from Ireland
@fvgoya
@fvgoya Год назад
I'm extremely beginner about electronics. This video is one one the MOST AWESOME and EASY to undrstand about Transistors. I Never saw an explanation a PRACTICAL EXAMPLE like this one. No kidding. This videos is AMAZING!!!!!. Thank you very much.
@HackMakeMod
@HackMakeMod Год назад
Really glad you liked it!! Thanks taking the time to comment.
@fvgoya
@fvgoya Год назад
@@HackMakeMod I hope to see more videos like this one, other components, projects... You really knows how to deliver de information. Subscribed.
@chriskaprys
@chriskaprys 3 месяца назад
A good teacher introduces LEDs in a simple circuit by burning the first one. 👌
@WrongWayFPV
@WrongWayFPV 2 года назад
I learned soo much in this video. Great work!!
@nerdnic
@nerdnic 2 года назад
Chad, great breakdown! Just ordered the kit, it will be perfect to introduce my kids to the basics.
@HackMakeMod
@HackMakeMod 2 года назад
How’s it going with your kit?
@nerdnic
@nerdnic 2 года назад
@@HackMakeMod it was delivered just the other day, but haven't had a chance to dig into it yet. I'm excited to get started!
@mrebbesen
@mrebbesen 6 месяцев назад
Been through quite a few videos as I’m just starting to learn these components. This video has probably been the most helpful so far, thank you
@DanielHerbert77
@DanielHerbert77 2 года назад
You guys are the coolest nerds I know! :-)
@videosfromhell
@videosfromhell 4 часа назад
Awesome explanation thanks for great video.
@darthvader4899
@darthvader4899 Месяц назад
amazing, underrated
@rupash88
@rupash88 2 года назад
Came from Ryobi Remote Car video to this.Great tutorial video.
@johndoe-bq1xt
@johndoe-bq1xt 5 месяцев назад
Thank you! I love this video ! I'm going to try this !
@michaelcheich2481
@michaelcheich2481 2 года назад
This is great! Thanks!
@tommasoiandolo558
@tommasoiandolo558 3 месяца назад
This video is true inspiration for me
@maatougui1
@maatougui1 2 месяца назад
You are a great teacher, I wish I knew you earlier, keep lighting us with your knowledge please
@pip07200
@pip07200 8 месяцев назад
Starting from zero, and really learned a lot from your clear explanation ! Thanks so much for doing these tutorials, please continue making them.
@HackMakeMod
@HackMakeMod 8 месяцев назад
What would you like to see next?
@kingshahzad78
@kingshahzad78 2 месяца назад
In my whole life I understood the concept today..... Many Many Thanks ❤❤❤❤
@aaronheller6696
@aaronheller6696 Месяц назад
More of this, please! 👏🏻 💯
@NetworkDirection
@NetworkDirection 5 месяцев назад
Absolutely legendary! Would you consider making a video around transistor biasing and q point? I can never quite get my head around it
@HackMakeMod
@HackMakeMod 5 месяцев назад
Great suggestion! I’ll see what I can do
@scott91820
@scott91820 2 месяца назад
Thanks for this awsome video! Just ordered your electronics starter kit and can’t wait to get started!!
@rossb2205
@rossb2205 3 месяца назад
Great video, cheers!
@burkhardtjw73
@burkhardtjw73 2 года назад
This was awesome! Would love to see more of this, and some coding with arduinos as well!
@HackMakeMod
@HackMakeMod 2 года назад
Happy to make more! What kind of circuits are you interested in?
@burkhardtjw73
@burkhardtjw73 2 года назад
@@HackMakeMod I'm fairly new to electronics, circuits, and Arduino. Really would love to see more about components in circuits and how they work!
@shreyas.c8108
@shreyas.c8108 6 месяцев назад
just completed entire video and made all the circuit together on board😍 thx
@HackMakeMod
@HackMakeMod 6 месяцев назад
That’s awesome! Hope you enjoyed it :)
@connectedtonature8299
@connectedtonature8299 2 месяца назад
Nicely explained👌
@kennywang6222
@kennywang6222 8 месяцев назад
Very nice explanation. You are the best teacher.
@VIVIsectI
@VIVIsectI Месяц назад
Any chance we can get an example adding a third circuit to the mix to control RGB LEDs? I've been struggling.
@pasinduhasaranga3988
@pasinduhasaranga3988 7 месяцев назад
Your explanations are very clear brother..keep it up
@Enigma758
@Enigma758 Месяц назад
Usually there are two capacitors in an astable multivibrator.
@mmgc84
@mmgc84 8 месяцев назад
Thanks for sharing! ♥
@HackMakeMod
@HackMakeMod 7 месяцев назад
Our pleasure!
@GMCRaptor
@GMCRaptor Год назад
Brilliantly simple explanation new sub here
@brickmasterg7366
@brickmasterg7366 Год назад
How would you do it so that you have lights indicating the input AND output of the inverter? You only have one LED indicating the output signal. What about if there was an input signal? How would you be able to display it?
@commenter4799
@commenter4799 8 месяцев назад
There are two transistors in the latch he built and it's doing what you want. One led represents the input of an inverter, and the other represents the output. Personally, I wouldn't short the LED to turn it off, but the current is probably pretty small.
@solvend
@solvend 2 года назад
2n2222 notorious for blowing easily. Even the milspec ones are shit. Saying this as someone with 15+ years component repair on RF amplifiers and CCAs. Many a failure traced back to a blown 2n2222
@peterlethbridge7859
@peterlethbridge7859 8 месяцев назад
excellent video, thank you. very well explained.
@HackMakeMod
@HackMakeMod 8 месяцев назад
Thank you! Glad it was helpful!
@Baghdad-sj7uv
@Baghdad-sj7uv 25 дней назад
This vedio was so helpfull ❤❤
@JoshuaCormier-ig8wc
@JoshuaCormier-ig8wc Год назад
U a genius
@arcturusbbqsausagemaking2435
@arcturusbbqsausagemaking2435 5 месяцев назад
My left side LED doesn't lite up at all when I put the power to it the Right side LED lights up but fades out And whenever I cut the power hit the power again the Rite side LED comes on for 2 seconds and goes out ,I'm new at electronics any help .. Great Channel keep the videos coming.
@diogor420
@diogor420 3 месяца назад
How did you make the schematics? Like what software did you use?
@lakshyasharma6972
@lakshyasharma6972 5 месяцев назад
Brother plz make more such videos
@mingyao-jc9tu
@mingyao-jc9tu 2 года назад
Hello, I'm glad to see this video. I'm new to electronic circuits. I copied this circuit, but I encountered a problem. Before the buzzer is added, everything is ok, but after the buzzer is added, the blue light on the far right will go out. I don't know why? Could you give me some advice?
@HackMakeMod
@HackMakeMod 2 года назад
Is it working like it does in the video at 21:50? Feel free to email us if you’re still having trouble. ecom@hackmakemod.com
@yorgo157
@yorgo157 10 дней назад
hello thank you very much but I have a question why do we put a resistor next to capacitor is it to discharge to it when open circuit then let the current pass? Is that what you mean And why did we choose 22uF capacitor , how a capacitor determine time , is there a formula? THANK YOU VERY MUCH
@yanarohiman1401
@yanarohiman1401 8 дней назад
Try the tutorial on scr components for motorbike CDI DC
@arpanpokharel1894
@arpanpokharel1894 Год назад
Why is Lionel Messi teaching us electronics? 🤔Jokes aside, it was a wonderful explanation!🙌🏻
@lordifrit69
@lordifrit69 Месяц назад
Lmao
@iamcool5005
@iamcool5005 7 дней назад
Yeahhh actually lmao. I was like "why does he look familiar hmm...I've never watched his vids before."
@Jr55258
@Jr55258 3 месяца назад
Which way round do I put the electrolytic capacitor please? Newbie question.
@HackMakeMod
@HackMakeMod 3 месяца назад
That’s a good question… the positive terminal goes towards the transistor on the right.
@pokebattle7959
@pokebattle7959 26 дней назад
Best
@johnsonpemandumaut6868
@johnsonpemandumaut6868 Год назад
could u give me some advice regarding the use of resistor after capacitor connection in order to make both LED blinking ... i dont understand on that part .. please help
@HackMakeMod
@HackMakeMod Год назад
The resistor slows down the recharge of the capacitor. A higher value resistor will cause the capacitor to recharge more slowly, therefore, adding more delay.
@AgonizingImmolation
@AgonizingImmolation Год назад
So, why did the chicken cross the road?) 😅
@arcturusbbqsausagemaking2435
@arcturusbbqsausagemaking2435 5 месяцев назад
I am looking for a place that sells breadboard kits I used to buy them years ago from Future kits but they're out of businesses they had thousands of kits do you have a website that you sell kits
@patkeller2617
@patkeller2617 6 месяцев назад
Why are you controlling the LEDs by having the transistors short across them as opposed to the conventional connection of having the LED positive connected to the emitter side of the transistor and the negative side of the LED to ground. Now when the transistor is turned on, current flows through the LED and it lights up and when the transistor is off, the LED is off. FYI, Electrical Engineer grad 1974pm (pre microprocessor!).
@HackMakeMod
@HackMakeMod 6 месяцев назад
I originally did this to invert the function of the transistor. Then I continued building from there
@abderrahimbenrehhou2710
@abderrahimbenrehhou2710 Месяц назад
Traduir francais svp
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