I learned about the basic electronic components by going to the library and reading books.
I was just starting out.
And I felt like a lot of the books explained everything in a difficult way.
In this article, I will give you a simple overview, with an explanation of the basic electronic components – what they are and what they do.
The Most Common Basic Electronic Components
These are the most common components:
- Resistors
- Capacitors
- LEDs
- Transistors
- Inductors
- Integrated Circuits
Resistor
Find the resistor symbol in the schematic symbols overview.
I didn’t understand the resistor in the beginning.
It didn’t seem to do anything! It was just there, consuming power. But with time, I learned that the resistor is actually extremely useful.
You’ll see resistors everywhere. And as the name suggests, they resist the current.
But you are probably wondering: What do I use it for?
You use the resistor to control the voltages and the currents in your circuit.
How?
By using Ohm’s law.
Let’s say you have a 9V battery and you want to turn on a Light-Emitting Diode (LED).
If you connect the battery directly to the LED, LOTS of current will flow through the LED!
Much more that the LED can handle. So the LED will become very hot and burn out after a short amount of time.
But – if you put a resistor in series with the LED, you can control how much current is going through the LED.
In this case we call it a current limiting resistor.
Capacitor
Find the capacitor symbol in the schematic symbols overview.
You can think of a capacitor as a battery with very low capacity.
You can charge and discharge it just like a battery.
The capacitor is often used to introduce a time-delay in a circuit.
For example to blink a light.
It’s commonly used for removing noise, or making the supply voltage of a circuit more stable.
Read more about the capacitor in this article: How Does A Capacitor Work?
There are many capacitor types. Most commonly, we divide them into polarized and non-polarized capacitors.
Light Emitting Diode (LED)
Find the LED symbol in the schematic symbols overview.
A Light Emitting Diode – or LED for short – is a component that can give light.
We use LEDs to give a visual feedback from our circuit.
For example to show that the circuit has power. But, you can also used them to make cool light-show circuits.
You see these components everywhere:
In your laptop, on your mobile phone, on your camera, in your car +++
And you can find many different types of LEDs.
A very common circuit to build as a beginner is the blinking light circuit.
Transistor
Find the transistor symbol in the schematic symbols overview.
This is probably the hardest of the basic electronic components to understand.
But don’t worry, it’s not that hard.
A simple way is to look at the transistor as a switch controlled by an electrical signal.
If you put about 0.7 volts between the base and the emitter, you turn it on.
Note that this is true for NPN transistors. There are also other types, but worry about these later.
But, instead of having just two states (ON or OFF), it can also be “a bit on” by controlling the current that goes through its base.
A bit of current on the base produces a current of maybe 100 times more (depending on the transistor) through the Collector and Emitter. We can use this effect to build amplifiers.
I’ve previously made a video on how transistors work.
Inductor
Find the inductor symbol in the schematic symbols overview.
Inductors are a bit weird.
It’s just a coil of wire – and you can make one yourself by making some loops out of a wire.
Sometimes they’re wound around a metal core of some sort.
They are often used in filters.
I rarely use one actually, but when I wrote that in my article “What is an inductor?” a friend of mine reacted. See his response at the end of that article.
Integrated Circuit
Find the integrated circuit symbol in the schematic symbols overview.
An Integrated Circuit (IC) consists of many basic electronic components.
It’s nothing mysterious or magical.
It’s just an electronic circuit that has been shrunk to fit inside a chip.
It could be an amplifier, it could be a microprocessor, it could be a USB to serial converter… It could be anything!
To figure out what a specific IC does, you can read its datasheet.
What to do next?
Now, you know a bit about the basic electronic components.
But don’t just read about it – take action and start building electronics:
9 Circuits is an eBook that will help you become great at building circuits. It contains 9 circuit-building challenges you’ll have to overcome. And you’ll get to build things like a game, a homemade musical instrument and a cookie-jar alarm.
Do you understand the basic electronic components? Leave your comment or questions in the comment field below!
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Elva says
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loveleader says
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Zahir says
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Velan says
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Emmanuel says
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Kate says
January 15, 2015 at 7:21 pmReally helped thx
shahid says
January 30, 2015 at 5:57 ampleas send me ic how to know data sheet
NR JOSHI says
February 12, 2015 at 11:30 amits very useful. Thanks.
yash bhagwat says
February 26, 2015 at 6:51 pmvery good expanation . anyone will understand it.
najeeb says
March 25, 2015 at 6:42 amthangs
runa khatiwoda says
April 15, 2015 at 9:29 amreali healp us
Karthick says
April 17, 2015 at 9:57 pmHi am karthick
I am recently joined in a laptop service center
I don’t know much about electronic
I just know little bit. If u tell me guide me or give me some tips
That how can I troubleshoot the mother bird problem like no power , when connect the Adaptor to the laptop the goes off and how to trace out the some failure or short component in mother boards. If u can help this
manish dwivedi says
May 14, 2015 at 11:16 ami think its so gud.
Dinush says
June 18, 2015 at 12:18 pmThanks for information. It’s very helpful.
tinu says
April 27, 2017 at 6:41 amIt is very useful
Maha says
June 24, 2015 at 4:41 pmReally it’s very hlpfull…thnx
ahmed shah says
June 25, 2015 at 1:48 pmnice site thanx for information
balaji says
June 29, 2015 at 12:56 amIt is really helpful thanks.
longz says
July 1, 2015 at 10:38 pmI like the basic idea. keep it up
Egocentric says
July 30, 2015 at 2:37 pmThis is such a tremendous idea and its gigantically helpful.Big ups 2 ur
longz says
July 1, 2015 at 10:43 pmeasy to understand.and helpful, perfect
Hugh Simpson says
July 18, 2015 at 2:05 amI recommend fritzing if you want to build circuits, it’s an open source software where you can build your own circuits digitally.
Pritesh Vavre says
July 23, 2015 at 6:20 pmI like your basis idea , its eazy understand and very helpful.
Reokedicwe M Moss says
August 4, 2015 at 9:32 pmIf a circuit is not complete what happens?
What does a need so that it can work properly?
admin says
August 11, 2015 at 11:47 amIf it is not complete, that is you don’t have a closed loop, then no current will flow and nothing will happen.
Cheers!
Oyvind
willis says
July 27, 2018 at 9:38 amgood
Chris says
August 5, 2015 at 1:23 amSo a transistor is like a switch that i can put in halfway down a power wire for like an LED and turn it on from somewhere else with a switch that powers the transistor. And then transistor will turn the LED on and off by controlling the power flow into it. Have i got that right?
admin says
August 11, 2015 at 11:49 amHey Chris,
I don’t understand what you mean by “put in halfway down a power wire”…
Can you clarify?
Cheers!
Oyvind
Bablu Lachure says
August 17, 2015 at 2:39 pmAwesome simple language to clear basis concepts of electronic components.
Huge thanks Oyvind Nydal Dahl
Awaiting eagerly your forthcoming articles
anu says
August 17, 2015 at 4:55 pmits really very helpfull and unstandable
shehan says
August 19, 2015 at 5:52 amsimple
sweet
an very use full
Emmanuel Morrison says
April 23, 2019 at 6:22 pmYou really know how to teach. I understand a bit now. I would like to learn more.
tiemo ipite " AGE" says
August 30, 2015 at 12:23 pmWow I,ve been an art student since, after reading this explanation I just switched to science…… Thank u for dis explanation!!
john says
March 15, 2017 at 1:04 pmstfu lol
asm misfar says
September 12, 2015 at 5:55 amsir, i have to face the electronic competition.. But, i don’t know about electronic.. So, sir, could you please tell me or guid me how to make a simple electronic device…..?
admin says
September 12, 2015 at 4:17 pmTry this: http://www.build-electronic-circuits.com/electronics-for-beginners/
Electrical Capacitor says
September 25, 2015 at 7:56 amCapacitors have been used in many appliances all around the world. From basic appliances like TV sets and microwaves to large satellites in space, capacitors have a function everywhere. Great post! Good that you share your practical knowledge.
Sandeep yadav says
September 25, 2015 at 8:18 pmThis is nice to know about our circuit in simple way
SnowBerry says
September 29, 2015 at 4:17 amØyvind, I am very new to this stuff and you are a great person for making this website so you can freely express your knowledge. I am very thankful that put your time in making these articles for the people who will one day mold the future. Thank you Øyvind!:D
admin says
October 5, 2015 at 10:46 pmThanks =)
Oyvind
draco says
October 7, 2015 at 1:36 amthis is very help full for my report on a circuit paper i have to do. I am a new circuit builder
aidan says
October 7, 2015 at 1:47 amthank this helped with my report for 7 grade on circuits
John Pratt says
November 8, 2015 at 1:04 pmThank you very much, i think you are created to help newbies like me, after getting your e-book getting started with electronics my level is gradually increasing as i’ve started understanding and building simple stuff which makes me never wanting to stop cos i find them exciting alway willing to do more .
Thanks
admin says
November 9, 2015 at 3:14 pmHey John,
That’s great to hear! Let me know if you have any questions along the way.
Cheers!
Oyvind
DEVNI says
November 26, 2015 at 4:12 amAll the info here are really useful since they are very short and to the point so we can clearly understand.. but can you explain what is a base Material(use in PCBs) and i’m doing a project about PCBs. can you advice me about the things that I have to include in my book?
admin says
December 3, 2015 at 6:46 pmHey,
Materials in PCB are often FR4, but can be other types as well. But I have no idea what you should include in your book. Maybe this page can give you some ideas: http://www.build-electronic-circuits.com/pcb-design/
Cheers!
Oyvind
natan says
December 20, 2015 at 8:16 pmit will be very helpfull. If you can make it clear on transistor and ic. Tnx
dd says
December 22, 2015 at 6:30 amit’s ver useful to electronic students ..easy way to understand it
IvanB says
December 30, 2015 at 11:21 amHello!
For all electronic fans, you will find here a lot of basic stuctures used in analog electronic:
shematronic.ddns.net
Meekee says
January 7, 2016 at 11:35 amI’m a newbie and always desiring to get more knowledge on electronic, i find this tutorial to be so helpful. And though the turorial is short but it is rich.
You’re doing a great work here, God bless you.
jale mailulu says
January 28, 2016 at 5:32 amvery helpful indeed
thanks
pratyusha says
February 9, 2016 at 10:03 pmthat was a great description..god bless you!!!
admin says
February 18, 2016 at 4:38 pmThansk! =)
Oyvind
belcom says
February 17, 2016 at 9:20 pmnice explanation of what i have needed. Thanks sir. Keep doing more
admin says
February 18, 2016 at 4:38 pmGreat to hear! =)
Oyvind
Harsha says
February 22, 2016 at 8:24 amReally Awesome…
thnx its very helpful to me…
wayne says
March 30, 2016 at 4:21 pmWow Im so greatful of you making it so under standing for us all GOD gave you this path to teach all your knowledge and for you to pass it on.
I would say this is one of your paths GOD gave you to share GOD BLESS
PS. I THANK YOU FOR MAKING MY BRAIN A LOT MORE KNOWLEDGED
AND I WILL ACCEPT ALL THAT YOU CAN SHARE
WAYNE WRONA
vaibhab says
March 30, 2016 at 6:30 pmCan you explane how interpret circuit works
josh says
April 27, 2016 at 10:56 amvery helpful, thank you
samson says
May 8, 2016 at 9:08 pmbro i feel like an electronics genius…thnks
Raju kumar says
May 28, 2016 at 5:17 pmit’s helpfull, thankfull.
Harimax says
May 31, 2016 at 7:32 amIts really useful..
Harimax says
May 31, 2016 at 7:32 amSuper
Brian Holmes says
June 3, 2016 at 4:50 pmThanks for some good descriptions of electric circuit components (especially resistors which sort of baffled me too).
Vijay Chavda says
June 15, 2016 at 12:27 pmIt’s very helpfull for electronic student.
deepesh says
June 24, 2016 at 2:30 pmUse full information
Kanishk says
June 27, 2016 at 8:56 pmgot it through gud to be familiar with electro organs kidding thanx
Daniel says
July 1, 2016 at 12:14 pmI love this post. Have really gained from this, I wish to go futher by building a 12v charger.
Akbar Khan says
July 14, 2016 at 4:12 pmReally you have the capability & potential to teach even a raw student in electronics. Much thanks owe to me.
Peter says
August 2, 2016 at 12:07 amhi sir…
i really find your tutorial, more intresting. kudos.. thats so great jst keep it up..
actually i will be starting my project work and i hope for your assistance.
thank you.
kevin omollo says
August 2, 2016 at 5:09 pmsimple language and you’ve made it simple to understand components.
Vaibhav Kulkarni says
August 4, 2016 at 5:37 pmThis is very very nice website to learn basic electronics. Thank you very much.
Suraj mal saini says
August 14, 2016 at 7:03 pmWall-come your in electronic
suchitra joglekar says
August 16, 2016 at 12:34 pmvery helpful. n awesome
fathima ruhaiya naizar says
August 17, 2016 at 2:07 pmawesome discription….. its very useful to us……………….
Febi says
September 3, 2016 at 3:22 pmVery helpful, thanks
sarah andrews says
September 13, 2016 at 1:23 amThank you so much for this I will always use thisw website
asokan says
September 13, 2016 at 8:32 amvery useful
William says
September 17, 2016 at 12:31 pmGood explanation. Helped me a lot with my DT homework
sarah andrews says
September 18, 2016 at 5:42 pmthis is really helping me thank you thank you
Aslam Khan says
September 24, 2016 at 10:51 amyes this is very nice for future. and I want to learn more deeply. I am from Electrical
sk naser mahammad says
September 28, 2016 at 4:20 amIt is thankful for me…thanku very much.
Kingsley peter says
October 4, 2016 at 5:44 pmHi bro thanks for this, am learning. please I like to download 10 Steps To Learn To Build Electronics, but it not download as I clicked on the download button…
admin says
October 5, 2016 at 2:42 amHey, just follow the instructions and you should get to the download. If you get an error message, please let me know.
Best,
Oyvind
gopi says
October 21, 2016 at 2:47 pmvery nice site for learning the basic electronics
Tony Edwards says
October 27, 2016 at 10:08 amGood day to you, I am trying to repair a PCB but am finding it difficult to procure the resistor that has blown. The resistor has specific coloured bands on it. Any suggestions on how to identify the manufacturer of this specific resistor?
admin says
November 4, 2016 at 6:42 amYou can find the codes here: http://www.build-electronic-circuits.com/resistor-color-codes/
Best,
Oyvind
Milind Bhikaji Kedare says
November 4, 2016 at 1:28 pmi agree electronic future
gaorg pinecone says
November 10, 2016 at 5:21 pmthis is shit
Ankit khatri says
December 16, 2016 at 6:51 pmI really hands off you not for the simple and easy explanation of the components of the but for the labour you did for finding all these informations in a simple way……..
Thank you very much………
admin says
December 19, 2016 at 7:26 amI’m glad to hear that =)
Oyvind
James Bergman says
December 16, 2016 at 10:43 pmYou did a really good job explaining the parts of a circuit. I’m sure that I read similar books to you in the beginning and it always took me reading the information two or three times before it really sank in. I just wanted to learn how circuit boards worked and it didn’t take long to get in over my head. Your explanation is much better for a beginner and I feel like the books would have made much more sense if I had read this first.
admin says
December 19, 2016 at 7:27 amThat’s great to hear!
Oyvind
Ray says
March 3, 2017 at 9:47 amplease sir I need to know TV components and their functions. how to assemble TV
hdj says
December 27, 2016 at 8:58 pmit’s weird,amazing,your explaination have just graduated my level,great tkx to you
precious says
January 18, 2017 at 7:21 pmthanks, clearly understood but can you name more of this circuit component. pls.
Abdul haq says
January 22, 2017 at 9:26 amBeautiful tips
ravi Kant sonkar says
January 26, 2017 at 3:13 pmI ravi Kant like learning circit digram but I have no book and no institution and no teacher related this subject
Sheik says
March 7, 2017 at 9:38 amUseful article I saw in my life
Preeti says
March 14, 2017 at 9:50 amThanks a lot. This has really helped me
click here says
March 19, 2017 at 9:40 amVery good article for new electronics repairers,I am the new electronics repairman,I need to learn about ic555 can you help me? thank you
ansh says
March 22, 2017 at 1:57 amThanks man. Really helped me for my science olympiad. I am 10 and will turn 11 on may 9th 2017. I’m doing circuit design for the science olympiad so this really helped. :)
Deba Pratim Borah says
March 28, 2017 at 7:34 pmThey are very useful and Easy to understand… Thnk you so much sir
Carter Clemens says
March 30, 2017 at 8:24 pmWhat are some things that use circuits
Jaan says
April 27, 2017 at 6:26 pmThank you so much for the guidance ..good to clear basics
triac dimmable driver says
May 4, 2017 at 9:23 amNormally i purchase leds from led123.ca/en but i could not know how to build a led circuit board at home if you have some knowledge so you can share with because your this blog really helpful those who want to learn more about electricity
Wendy says
July 26, 2017 at 8:06 amI have made some DIYs before and last time it was a speaker with the led light. You should try more, it was not very difficult as long as you have the right introduction and all tools on hand.
Darda Kerkula says
May 11, 2017 at 11:48 amHi, can I download a book from your website, if so how.
Diane says
June 8, 2017 at 9:05 amWhat is an inductor
Addi Psy says
June 12, 2017 at 2:16 pmI’m one of the newbies and I must confess that i’ve learnt alot from your teachings As there are always very easy and simply to comprehend. Thanks!
Angel says
June 26, 2017 at 7:06 amHi, I just don’t understand.
Deena says
July 8, 2017 at 3:08 pmvery useful- Thank you for writing it in a simple way, So that it is easy to understand.
Amritha says
July 12, 2017 at 8:48 amNice explanation
DE APOGEE says
July 28, 2017 at 6:24 amThanks for this write up
i want to know all about electronics
pramod kr pandey says
July 29, 2017 at 2:54 pmhi i m pramod kr. pandey
n i m jst completed my plytchnic in 2013
but no given to me a chance to expressed in this line electronics
plz gv a sujjesto how to improve in my life in the line of electronic ;
mahin says
July 31, 2017 at 7:41 pma device having a designed resistance to the passage of an electric current.
Vivek says
August 11, 2017 at 2:23 pmSir, give all electronics component list and work with theory..
Olabamiji Victor says
September 4, 2017 at 3:24 pmi want to embark on building electrical circuits, i want to get components in bulk please can you help
admin says
September 13, 2017 at 10:24 amTry this:
https://www.build-electronic-circuits.com/buy-electronic-components/
Joel says
September 8, 2017 at 6:03 amI like the explanation so please can you provide me more on electronics
Hesam says
September 19, 2017 at 6:16 pmThank you Man, You are really effective for your world!
I want Best things for You.
San mestry says
September 28, 2017 at 10:45 amThank u so much for sharing great information with us .This info definately improve my knowledge about electronics…thanks
Raghu says
October 3, 2017 at 3:09 pmThank you very much!!!
Nikhil Girkar says
October 12, 2017 at 9:33 amI’m just started studying electronics. Suggest me some I.C.’s for making circuits.
Keshav Karunakar says
October 20, 2017 at 11:00 amOh….it was amazing description….🙂
Bradley Munchel says
October 25, 2017 at 4:19 pmthis was so interesting
rachaeld says
November 11, 2017 at 8:34 amI love it!
David says
November 18, 2017 at 8:47 pmThanks very much
My teacher do not explain it well,
But you let me understand it very well
Thanks for help .
Richard says
November 20, 2017 at 8:17 amThanks for this article.
I think it’s a good start to learn PCB from this website.
Rabin Das says
November 22, 2017 at 7:08 pmI need hobby electronic PCB
joyeuse uwikunda says
November 28, 2017 at 1:12 pmthank you for this
Musicallife2491 says
December 10, 2017 at 7:21 amThank you for typing this up. I am trying to build a robot like baymax from Big Hero 6 by hand and looking up things used in computers, microchips, and codes that will help me in this case. I am willing to make it learn two languages and to do things like this, I need to know the basics and this article helps me understand what I need and how to use it.
admin says
December 18, 2017 at 4:14 pmSounds like a fun project!
Best,
Oyvind
Suriyakala says
December 20, 2017 at 5:06 pmIt’s very useful to ece students especially me
logesh says
December 31, 2017 at 6:18 pmwhat is the board used in it
Bhavya says
January 3, 2018 at 8:41 amIt’s from starting… Helpful… Thank-you….😊
Ivy Baker says
January 10, 2018 at 5:35 amThis is some really good information about circuit boards. I liked that you pointed out that LEDs can be a really great visual feedback. It is good to know that a can help you figure out if it is working properly.
Humza Liaqat says
January 12, 2018 at 2:39 pmDear, i am confused about what you have written about resistor. I think when we connect a resistor in series with the led the current will remain same because in series current remain same but voltage divides so i think in this case the resistor act as a voltage limiting resistor.
admin says
January 15, 2018 at 1:16 pmHi,
A LED without the resistor in series will have a lot of current flowing through it. Let’s say 100 mA for the sake of the explanation. But if you add a 330 Ohm resistor in series with it, the current is 21mA.
The current is the same in the LED and in the resistor yes, but if you compare the circuit with and without a resistor – you’ll see that a resistor in series limits the current.
Best,
Oyvind
Mbali says
February 2, 2018 at 9:55 pmHi. I’m having a difficult time finding your “Getting started with electronics” book in South Africa☹️Is the book available this side?
admin says
February 4, 2018 at 7:49 amHi,
It’s only available as a downloadable eBook, which means you can buy and download it anywhere in the world. Here’s the link: https://www.build-electronic-circuits.com/products/ebook-2nd-edition/
Best,
Oyvind
Steve says
March 22, 2018 at 5:23 pmThanks so much for this. I’m starting a new electronics blog and this information is really simple to understand and helpful.
Connector Manufacturer says
April 6, 2018 at 7:24 amThank you for such essential tips. It would definitely help all following components.
Vae Solis says
April 17, 2018 at 9:26 amShout out to Øyvind! This blog post has stood the test of time, hasn’t it?
Wanted to bump an earlier comment from the summer of ’15 by Hugh Simpson (if that is your real name), turning me on to Fritzing (fritzing.org). Awesome software and community!
Thanks Øyvind, keep up the good work!
admin says
April 19, 2018 at 8:13 amGlad I could help!
Oyvind
Diepiriye Benjamin says
May 14, 2018 at 11:10 amgood morning please i am new in this field and i have passion for this …I realii want to know how to get started…how to connect components in a dash board
willis says
July 27, 2018 at 9:41 amelectronic parts type is too much ，thank you ！ i have learned more about how to use
skin says
July 28, 2018 at 9:29 pmHey now,
I have a box fan that stopped working. I tore it apart and found 1 electronic component, Besides the copper wire and the metal it was wrapped around.The component looks like a black box with a couple wires coming out of it. Can you tell me what this little black box is and what it does in relation to the workings of the fan? I actually have like 5 fans and they all have the same black box and all 5 don’t work. Could you help me understand what these boxes are all about? Some yahoo told me that they are capacitors, and that they help the fan start spinning, but if thats the case, why when I help the fan start spinning with my hand, they still don’t work. Whats up with that? By the way,your site is my goto electronics site when im confused.It helps me understand what the parts are and what they do, but my brain is confused when i look at all the parts, and i seem to instantly forget what they do, maybe some electric field fried my brain,but most likely…..I’m just stupid. Love the site and thank you from the bottom of my heart, nobody else is trying to teach people about this stuff in a way that’s understandable to the non electrician .
Sincerely, skin
admin says
August 3, 2018 at 9:19 amHey skin,
I’ve never really looked into the components of a fan, but yes, sounds very much like a capacitor you are seeing. And when googling, I found this answer that explains how it works:
https://www.quora.com/How-does-a-capacitor-work-in-a-fan
Victor says
August 4, 2018 at 10:33 pmIt’s interesting
Abed says
August 21, 2018 at 2:07 pmIt’s helpful
Stephen says
August 23, 2018 at 12:31 pmGreat article, i have read all your articles. I am working at allchips limited from last month, i want learn more. Our website is electronic components supply chain, but no explain of them…
SAMUEL says
August 24, 2018 at 9:04 amPLEASE sir, i want to build a mobile charger circuit diagram 100-220v AC circuits DIY i have gotten the diagram but i don’t know the value of the components that i will use please help me on that. it’s samuel
Aditya Raj Chopra says
September 10, 2018 at 3:38 pmVery good and easy description…….
but understanding the capacitor, IC and transister were a bit difficult
Joonho says
November 26, 2018 at 3:35 amReally helped me
Cameron says
November 26, 2018 at 6:08 pmI thought it was a really great piece of info, but you need to be more specific.
EL_ELECTRONICS says
March 24, 2019 at 4:05 pmThis is a great blog site for electronics hoviets, about the components used under the basics electronics and electronics sector, have been explained in detail in detail in this blag series, which is quite beneficial for those interested in electronics. Thanks
SONNY says
April 4, 2019 at 4:56 pmThe way you explain flees my fears about electronics and inspires my passion to learn even more until I overflow with knowledge to share with technological knowledge based LOVE . . . . . . . .
flavian says
April 24, 2019 at 4:44 pmexpecting the best
Rajesh Ulpama says
May 21, 2019 at 5:06 pmthank you for this informative post..also if you can link back to your article which can tell us about rectifiers and how can we use them.
Kamau says
June 25, 2019 at 3:39 pmgood overview of basic electronics components such as capacitors, transistors, Leds and resistors.
Robert HOMAI says
July 31, 2019 at 1:09 amvery helpful
shafique says
August 18, 2019 at 8:14 pmthank you sir