You make all this black magic in our daily life understandable. Thanks so much!
@MrTrollicus
5 жыл бұрын
This video's iteration of "and I will see you next time" was the most striking one so far.
@art58wong
Жыл бұрын
Not many KZitem creators are worth subscribing but you are exceptional. The topics (at least to me) peak my interest and are well plus throughly explained. I always learn something practical. Keep inspiring.
@xuNsh1ne
5 жыл бұрын
8:23 Only 2$ plus 20$ shipping
@JoaoBarbosa1996
5 жыл бұрын
That's on the Fast Shipping option, I think it's UPS or one of those. The cheap china post is like 5€-7€ but you have to wait a month
@GRBtutorials
5 жыл бұрын
Maverick PT Still better to make your own...
@JoaoBarbosa1996
5 жыл бұрын
@@GRBtutorials For 8€? I doubt that you can achieve the quality at home when compared to JLCPCB. If you can wait, it's the best option by far
@GRBtutorials
5 жыл бұрын
Maverick PT Well, it’s not like I’m going to use them for production. For one or two PCBs, it’s usually cheaper, because you don’t need 10 of them for prototypes, and it’s much faster, which allows you to advance in your project. Not to mention what happens if you screw up... That happened to GreatScott! once, and he gave up on the DIY or Buy!
@JoaoBarbosa1996
5 жыл бұрын
@@GRBtutorials In that you're correct but I like to have a proper PCB on my final versions of my projects. It brings the overall quality up. Different tools for different ends right? PS: You can order just 5
@l2largo
5 жыл бұрын
Hey Scott! Can you show us how works a Vacuum Fluorescent Displays? VFD, its a little bit old technology but looks still awesome ;)
@greatscottlab
5 жыл бұрын
I can put it on my to do list.
@timballam3675
5 жыл бұрын
Here you go - kzitem.info/news/bejne/xKKLvHmvopGKgYI
@Zeddify
2 жыл бұрын
I thought VFD meant Variable Frequency Drive. For 3 phase motors
@oleenick
5 жыл бұрын
I love that you are acheiving the same thing with a microcontroller and with discrete components. It's really interesting to see how to replicate a seemingly complex project with these discrete components.
@westelaudio943
5 жыл бұрын
Yes microcontrollers are overused
@sang7873
5 жыл бұрын
8:23 hahaha, when the shipping cost almost ten times than the product, very relatable.
@ahmedelwan9129
5 жыл бұрын
will try to do it at home and see the cost also if you order more you will pay same shipping ;)
@HETRM
3 жыл бұрын
yes but its comparitvely cheaper than going to china;)
@guatagel2454
5 жыл бұрын
The ATTiny dimmer is an interesting project on itself. Thank you!
@RabterPlaying
5 жыл бұрын
Videovorschlag: DIY or BUY: Qi Charger (wireless charger)
@Scott_C
5 жыл бұрын
Would love to see this!!!
@blockbertus
5 жыл бұрын
Honestly, with the cheap prices of these chargers on eBay, Aliexpress, etc. it wouldn't be worth the hassle to get the windings just right. Not even considering the prices of the individual parts.
@YagnikKhanpara374
5 жыл бұрын
There's absolutely no need to hit that notification bell my friend because I always know that you always upload videos on Sunday... Every Sunday evening I open KZitem app and voila there is your video on top of my feed. Now I've no connections with electronic/electronics but man I like watching your videos. Love from India... Keep up your great work GreatScott
@pmgodfrey
5 жыл бұрын
This is why I still use incandescent bulbs. I have over a dozen dimmers in my home controlling upwards of 60 bulbs. Over 40 are in the basement alone on six different switches. I tried numerous brands of LEDs over the years and they all have different cutoff voltages. Some will dim great while others on the circuit go out entirely or are brighter than the others. Back in 2016, I bought over 1,800 60 Watt bulbs which should last over 20 years.
@talesmaschio
Жыл бұрын
1800 bulbs? HAHAHA!! Awesome! How many do you still have today (march/23)?
@pmgodfrey
Жыл бұрын
@@talesmaschio -- Probably only down 40 or 50 by now. Still have close to what started with. Was a really stupid idea. Basically I heard they were "gonna ban the bulb" and I freaked out and overbought. ¯\_(ツ)_/¯
@talesmaschio
Жыл бұрын
@@pmgodfrey I don’t see it as a stupid ideia. What impressed me at first was how many you bought at once. Anyway, you made a decision based on info you had at the time. Also, LED lights used to be very high quality, today most manufacturers make cost oriented pieces of crap which main function is to quickly turn into electronic waste. Your incandescent bulbs may consume a bit more energy but they show a much nicer color temperature and impose zero harmonic distortion to the electric grid. So, you’re not that wrong.
@pmgodfrey
Жыл бұрын
@@talesmaschio -- One of the biggest issues is how well they dim. Since most are built with low cost components, you can't expect much from a switch mode power supply, especially when they have such a wide operating voltage range. So they dim to a certain point and then some go out, others don't. Plus ones I've used in our rentals seem to be of horrible quality. They're they basic ones you find at any Home Depot. Might have just been a bad batch because I have had a few here and there that still work from 10 years ago.
@uniearesende
5 жыл бұрын
"... and i will see you next time!" LOL! gets better every video.
@nicewhenearnedrudemostlyel489
5 жыл бұрын
like a commercial jingle. lol. wait...
@lotfiboutebal233
3 жыл бұрын
i always wait for his last moment expression " and i wiiiiill seeeee youuu next timmmme " ... your videos are such a help, though a bit advanced to understand.
@BoGifford
5 жыл бұрын
Thank you so much for this video, I have been waiting so long for a comprehensive video on this subject. Keep up the great work!
@innovation4u336
5 жыл бұрын
You are great teacher in the world. I always wait for your next video. Thanks sir.
@johnwhitmore2531
5 жыл бұрын
The final circuit diagram has a connection from between the two N Channel MOSFETs to GND. That connection was not in the initial diagram at about 7:15 into the video. Does that circuit then not connect AC Live through the load to GND and AC Neutral straight to GND. Perhaps GND is not Earth which would imply Earth leakage and thus trip an RCD? I think that's how and RCD trips, if the current going into Live doesn't come out the Neutral it must be leaking to Earth and thus trips. I'm sure your circuit is probably correct, but why is it correct? Even if you're only connecting AC Live to the ground reference of your DC Circuit it still seems a bad idea? What am I missing?
@Infinion
Жыл бұрын
It's outlined in the FL5150 datasheet on how the different configurations work. Mainly, GND is a floating reference for the FL5150 so it can do things like measure voltage drop across the MOSFETS to monitor current limits and siphon energy for itself from the AC line to charge itself with a DC bias to neutral. If neutral wasn't available, they would have to use chassis ground. Neutral is also used as the zero-crossing reference to monitor when to switch. This circuit only switches the hot line. It doesn't do any control with neutral besides monitoring the zero crossing. When Great Scott attached two terminal blocks to connect two neutrals, that is purely for convenience so that he doesn't need to use an in-line crimp connector or solder and heat shrink to connect the load's neutral connection to the neutral coming from a power socket.
@coolfirefelix
5 жыл бұрын
Thanks GreatScott, I was researching on FL5150 and u made it.
@youcefasb6293
5 жыл бұрын
Me too, with ESP8266/32 will be perfect, no more ZC loop to care about
@c7ndk
5 жыл бұрын
@@youcefasb6293 Rolling average is easy to implement to filter out ZC
@virtual_ninja810
5 жыл бұрын
I needed this video badly as I was trying this from your previous video ....and one thing I understood that I will stay from mains power
@SurajGrewal
5 жыл бұрын
If you're a maker, every maker has to go through a design that when connected to mains power, goes kaboom to become a real maker. It's like the coming of age for us.
@yashveerthakur7265
5 жыл бұрын
Your voice is so calming. Great work, Great scot!
@JonathanDeWitt1988
2 жыл бұрын
Another great video Scott. This was an enjoyable watch. Thank you for showing a commercial version and your version.
@DJlala78
5 жыл бұрын
Very Nice, This raise some questions though : -Why is there two mosfets and not only one ? -Why is the 12V power supply so big and how is it done in the commercial version which appear to be compact ?
@fastbike9845
Жыл бұрын
I built some dimming circuits following the ideas in here, it all works but getting it certified to install in an actual house is a different matter. I ended up building a low voltage control module to work with a certified 0-10v dimmer such as Finder 15.11
@ivantregear3772
5 жыл бұрын
A video on programming PIC microcontrollers would be awesome, especially as there's so little on KZitem. Thanks!
@robjal
5 жыл бұрын
Hi Ivan. Did you ever visit the JAL Website, see: justanotherlanguage.org/ ? I even made an Arduino like board so that you do not need a programmer to program it. See: www.instructables.com/id/JALPIC-One-Development-Board/
@guytech7310
5 жыл бұрын
Faster soldering method for SMT: Instead of adding solder when you add the parts. Apply solder to all of the pads first, than just place the part & reheat using an iron or hot air workstation. Use tweezers to place and hold the part when you solder.
@TheRainHarvester
5 жыл бұрын
I do this with 603 parts that have 8 leads. It works! A little bumpy sometimes, but yeah!
@virgogreg
3 жыл бұрын
you go to so much effort in your videos, extremely professional and educational
@olegvelichko1659
5 жыл бұрын
Great Scott! Finally a useful ad! Downloading “my measures” right now! Hope it’s half as good and useful as this channel’s content... Thanks for these videos! Very interesting and easily understood tidbits of EE. With plenty of details.
@MasEja
2 жыл бұрын
This video answering my big question of RobotDyn AC dimmer stay flickering when setted up power in 5%. Thanks!
@gustavs845
5 жыл бұрын
When you see the GreatScott intro: Ah shit, here we go again.
@sinderw
5 жыл бұрын
Hi, I wanted to know what is the point of using an optocoupler (U5) in the ATTiny version? The ground is common between the two sides and therefore the logic circuit is either riding on the neutral wire (not very safe) or on the live wire (well, not safe at all)
@mukha521
3 жыл бұрын
This worries me too. Mains goes to 12v circuit =\
@grassrootfilms
Жыл бұрын
Thank god someone here is paying attention!! Everyone needs to read this!! This a terrible designed circuit! Use a photovoltaic MOSFET driver like a VOM1271T for the love of god. It will fully isolate the high from low voltage with no tie to GND. Also the MOSFET choice here is crappy. RDSOn of .85 ohms? At 60v, half the the waveform, you are expelling a lot of energy as heat! Also from Vishay, SUD80460E-GE3, something like RDSOn of .0447. That would be a lot better just to start!
@divanshudodeja2822
4 жыл бұрын
I have a little doubt on the schematic front. How is the ground connected to the midpoint of both the MOSFETs? Won't it destroy the circuit as mains supply flow through that point.
@freakysuwin
4 жыл бұрын
Hey Mr. Scott! why is R5 connected to the DC GND and the Neutral of the AC in the trailing edge circuit?????? Dosn't that pulls AC current to that DC Ground
@DivineMisterAdVentures
2 жыл бұрын
WOW - thanks for including normal mortals who can follow along - this used to be what is the word - pretty esoteric to say the least. Dedicated hobbyists only - and we never got cutting edge circuits - unlike Wozniak in the day (whose dad was an HP engineer.) So for most of us, we are looking how to spec an inexpensive effective dimmer, and not in parts for the hobbyist, so that we can quickly solve the issue and move on, unfortunately - time being limited. Now at least I can interpret dimmer schematics.
@proyectosledar
5 жыл бұрын
Thanks!!! next time try to use DC coupled in the oscilloscope, for 50 and 60 hz and AC for more than 100 hz. Cheers
@praveenkumars4243
5 жыл бұрын
8:23 $2 PCB. $19.36 shipping.
@besserwisser4055
5 жыл бұрын
wesmart.png
@k1ngjulien_
5 жыл бұрын
20$ is the 48h shipping i believe, you can get cheaper options but it just takes longer. since he is sponsored by jlcpcb he doesn't care :D
@UpcycleElectronics
5 жыл бұрын
Yeah, they are trying to take a chunk out of the home etched PCB hobby market. The advantage of DIY is the speed of iterations, so they are deliberately marketing against the idea that they are too slow. If you want to etch your own board with all of the features they have on a board, 2x layers, through hole plating, vias, soldermask, and silkscreen, it will take you 3-4 days to make (or more), unless you have the space to keep all of this stuff setup and dialed for production. If you're ordering stuff like small quantities of Dupont Riston ~$20(x2 meters), Dynamask ~$15(x1 meter), and quality copper clad FR4, the price difference between keeping a fresh setup and just ordering a board with a $22 total becomes very competitive. I just make most designs single sided and DIY, but for larger stuff with a double design, the Chinese board houses are hard to beat. I would still recommend etching a few boards yourself though. I learned a ton from the experience, like make a paper and cardboard prototype of all of your boards before etching, or ordering anything. A paper/cardboard prototype with everything checked/attached/installed is priceless. Putting together all of the stuff to etch also adds up, takes up a good bit of space, means dealing with and storing hazardous chemicals etc. They just advertise the fast shipping because their biggest hurtle is how fast you can make your own boards at home. For instance, I made a LCD breakout board 2 days ago in just under 1hr, but I've been developing my setup and routine for a year now. -Jake
@jarodsown2596
5 жыл бұрын
If you consider you're getting 10 pbcs, it's still very close to a $2 pbc.
@praveenkumars4243
5 жыл бұрын
Hey Guys, I am just pointing at the irony. I am not telling it is not worth it.
@volkhen0
5 жыл бұрын
When I use filament light bulbs which doesnt have driver just capacitive dropper I always wire a switches to have one with capacitor which dims the bulb. It’s especially useful when you want to make a lamp that just lights like very old bulbs.
@mmdnaderi7183
5 жыл бұрын
OH MY GOD! Great video with a nice ending (and I will see you next time), such big information can't get into my brain, they are all useful, thanks!
@CodeCatProgramming
5 жыл бұрын
Incredible! JaguarTrials loves you Scott! Keep doing your thing and let us know if you need any Netflix or Hulu accounts for a giveaway to your subscribers!
@fuckthisksksjjksdfjd
5 жыл бұрын
New if only I could purchase a commercial version of the high quality leading edge/trailing edge dimmer you made.
@hemendrapatil1967
5 жыл бұрын
plz make video on simple Variable Frequency Driver circuit
@SurajGrewal
5 жыл бұрын
Those are basically higher voltage tolerable version of an 'ESC'.
@AkosLukacs42
5 жыл бұрын
Hey Scott, if you connect the terminal blocks to each other before soldering, they don't move as much when you screw the wires in. And look slightly more professional :)
@ferrumignis
5 жыл бұрын
Why on earth are you using an opto-isolator to drive the MOSFETs? The circuit ground could easily be live anyway if AC input is connected backward, and you have the high voltage side of the opto connected to +12v. Arguably you'd be better off removing the opto and driving the MOSFETs via a transistor as the only thing the opto is doing is giving the illusion of saftey.
@logicawe
5 жыл бұрын
Great Scott!! Another amazingly entertaining and educational video! Thank you for all the top notch quality content 😊
@1kreature
5 жыл бұрын
With a light sensor you can also measure how well a lamp (dimmed or otherwise is producing light... I use a s9067-01 from Hamamatsu with a bias supply and a resistor connected to my oscilloscope. Allows me to see the lux levels hitting sensor at high frequency to discover just how much of the light output is flickering and how much is smooth. Worst bulbs/led drivers I found has almost 100% flicker and not surprisingly the best have almost 0%. Most are unfortunately closer to the 100% range. Not fun if you are an epileptic.
@juniorjunior7179
5 жыл бұрын
Very good Congratulations. I am an electrician and one of the major problems I face when using dimmers with led lamps is when I turn on more than three lamps on the same circuit. For some unknown reason, grouping multiple light bulbs always causes unwanted flicker during dimming. Any ideas on what causes this problem?
@maciekgucma4756
4 жыл бұрын
Thanks again Scott! Its very inspiring for my lab! I'll show this to my students!
@guanglier
4 жыл бұрын
Hi, nice video. Used a standard triac to dimm one 5W LED spot, never had issues with hold current.
@Makarand_Ronghe
5 жыл бұрын
Stay creative and I will seeeeeeeeeeeeeeeee youuuuuuuuuuu nextttttt time❤️❤️❤️
@partouelectric2353
3 жыл бұрын
Hi Scott, Just to clarify I would be using your squair boartd with FL5150 chip Thanks you kindly Kazem
@jonmayer
5 жыл бұрын
Thank you for following up with this! Simply incredible!
@rpavlik1
5 жыл бұрын
Love the auto captions: "at which point the bulb behind to flicker" becomes "at which point the Pope begins to flicker"
@vijayendirangiridharan6113
5 жыл бұрын
Hey great Scott....you deserve even more fancier intro!!!!!
@yttav5328
5 жыл бұрын
Just try with a fan regulator and see the results. I hope you can dim your light accurately. And it will work.
@ihsanshafeekh7090
5 жыл бұрын
Electroboom viewers like here
@ihsanshafeekh7090
5 жыл бұрын
Both these channels are my favorites. They are the real and genuine guys that everyone should watch.
@hmangaihzualatlau468
5 жыл бұрын
full bridge rectifieeeeeeEERRR
@ihsanshafeekh7090
5 жыл бұрын
@@hmangaihzualatlau468 Yeah he's very funny😂.
@geographicaloddity2
5 жыл бұрын
Except Scott doesn't hurt himself on a regular basis.
@ihsanshafeekh7090
5 жыл бұрын
@@geographicaloddity2 Yeah.Mr. Mehdi would be the person who survived the most electric shocks ever in this world😂😅. Some are jumpscaring ones😅
@NeilStansbury
7 ай бұрын
If I'm reading the FL5150 datasheet correctly, it has a built in 5V linear regulator that is used between pin 3 & 4 to select TE vs LE dimming. I wonder if that regulator could power a small microcontroller like an Raspberry Pico? The FL5150 can be controlled with a 0-10V signal, which again I'm assuming we can pull off the VS pin connected to the 17V shunt regulator. All this means we can control this over WiFi
@3DLearningResources
5 жыл бұрын
Thanks , your videos are always inspiration for me and thats why i need a help in choosing original 18650 vs fake.
@tariqsahi7052
5 жыл бұрын
Which type of dimmer is more suitable and power efficient for inductive load such as fans? Also is it possible to drive single phase ac motor as energy saving dc inverter motor?
@bledlbledlbledl
5 жыл бұрын
I used to have a homemade dimmable AC LED LIGHT. It consisted of a simple inductor to limit the AC current, then a bridge, cap, and the LEDs themselves. It worked well, although it was a bit bulky. (Would still have it, except that I tripped and dropped it and it broke)
@hannandurrani963
5 жыл бұрын
Thx GreatScott for guiding us about every electrical experiment Your Channel is the best. Like this comment if you agree peace
@HETRM
3 жыл бұрын
i always get to learn many things from your channel!!
@FARMAN68
7 ай бұрын
I really appreciate your hard work and dedication to serve your knowledge with rest parts of your country. Dear I'm struggling with research of reliable AC dimmers. How can I use these both pcb with esp32 + alexa/Google Assistant? Please reply if you're reading my comment.
@warrengray610
5 жыл бұрын
Hi Love your video, and I'm with you on that ( it's just arrived but I can't wait to build it scenario), I've been there myself! Anyway I recently made my own dimmer but what I did was recitfy mains, step it down and ,P.W.M. Via a 4029 counter ended up with single push button control flipflop direction every alternate button push illumination levels remaining when I remove input, also has a back up battery, BUT BEWARE OF CONTACT BOUNCE use MAXIM'S switch debounce IC. Kind regards Warren
@villatuyo
5 жыл бұрын
Hey scott i just create a drimmer, using two half brige IGBT and a variable duty cicle n555 arrangement, swiching at 5khz.
@marz4834
5 жыл бұрын
This is the missing part of my project. Thanks great scott!!!
@Zebra_Paw
3 жыл бұрын
The solution for some not dimmable LED bulbs would be a variac!
@pieceofpotato7883
5 жыл бұрын
this guy : made a tutorial on how to make a dimmer some chinese dude : 我看到了钱
@vicxar1763
5 жыл бұрын
Do the chinese characters mean "its free real estate"
@enredao_electronico2737
3 жыл бұрын
Interesting !! as usual . What about inductive loads like an AC FAN ? it would be Humming ?
@TheFlyingKiwiNZ
5 жыл бұрын
This is nice! Can you please show us how to make a LED dimmer controller that uses PWM not a potentiometer to control the dimming please?
@cristianodevecchi9767
5 жыл бұрын
Ok, do it with the ESP8266 and it's perfect!!
@BoGifford
5 жыл бұрын
I've been trying to put one together for over a year, my skills are nothing like tgis guy though! I think I'll give another attempt after this video though.
@electronic7979
5 жыл бұрын
Very helpful video. I like it 👍
@FriskRobotnik
2 жыл бұрын
You are a beautiful mind! 🤘🏼 Is it possible to buy a smart dimmer that can have smart bulbs attached to it that will not cause flicker in let’s say a multi bulb chandelier?
@JasonWho
5 жыл бұрын
The video we’ve been waiting for! Thank you!
@eugenejohn3682
5 жыл бұрын
GREATSCOTT! Can you make a 7 segment display clock using only logic gates and no microcontroller?
@bacreative4
4 жыл бұрын
its ez men, lots wiring on the internet tho
@MegaMohsina
5 жыл бұрын
why R2 and R3 have to be equal at scheme in 8:09 ? and why they have to be 47k?
@boblewis5558
5 жыл бұрын
With the ubiquity and improvement in LED lamp brightness, efficiency and life, isn't it time we dropped direct mains powered bulbs for SELV only ones and only SELV voltage control cables (5-12v max) in the walls? Far greater simplicity of multiple control from wall switches with easy to implement direct or WiFi control providing maximum flexibility and in a much easier to install and understand radial topology (UK anyway). Use of LSZH cat 5 or 6 control cable means greater safety in several respects. Then using PWM to vary brightness on the SELV power side very easily, cheaply and efficiently.
@sauravofficial3798
5 жыл бұрын
After a long time . good to see you again
@raekmannen
5 жыл бұрын
Beatifully made and informative video, as always!
@TheFlyingKiwiNZ
3 жыл бұрын
Now you need it with wifi control for Home Assistant and touch pad control because turning potentiometers is so 1990s!
@MrDwienie
Жыл бұрын
You can use an attiny with software I2c and connect to ESP controller to make it to your home assistant. The advantage is you can give it your own I2c address and hookup a lot of dimmers to your same ESP. I even made it esphome compatible 😊
@ChristophLaimer
5 жыл бұрын
Hi Scott. I assume you're aware, that the circuit with the ATTINY is not isolated from mains - it's ALL connected through GND. You could replace the 4N35 by a simple transistor, and have probably better switching behavior of the mosfets. I'm also wondering if R2 and R3 don't get hot (they have to dissipate approx. 1/2W on 230VAC) ...
@rusulaoshadhapathirana1337
5 жыл бұрын
Great video...learnt many things
@RomanoPRODUCTION
5 жыл бұрын
Scott is very cool and a bit high voltage as well. 💥💥💥 💟
@drdream123
3 жыл бұрын
Love your videos.. but all examples show how to REPLACE an existing dimmer.. I can't replace mine.. what's the best way to convert from anti parallel scr to pwm?
@atalakeanumonarshi129
5 жыл бұрын
Hi Jeremy! AKA Scott. Can you explain how an Nixie tube works with it's schematic?
@greatscottlab
5 жыл бұрын
I can put it on my to do list.
@ayman_khuzundar
5 жыл бұрын
AKA 😂😂😂
@tubysv
5 жыл бұрын
I tried to make such kind of dimmer for a huge chinese led lamp, but i've just cut the wires from the smps and dim it from there. It turned out very unstable. All the best!
@electronique_et_creation
5 жыл бұрын
Great video, thank you.
@LousyPainter
5 жыл бұрын
Thanks! Won't be using JLCPCB though.
@theoilfield1988
4 жыл бұрын
Thanks alot. Super work, I failed many times and finally got it done after this video. I still dont understand why there are 2 MOSFET?? will it work with one? thank you
@ahandlethatisnottaken
3 жыл бұрын
It's AC so you need one for each direction.
@pelletubbies
5 жыл бұрын
Great video, thanks for putting together. I like the pens you're using. Do you mind letting us know which ones are in the video? Thanks!
@shivanandgk5379
5 жыл бұрын
Lots of things learnt from you sir...
@yonutz333
3 жыл бұрын
Great Video, as usual Scott is a pro. Can you please tell me why you have 2 series potentiometers on the last design?
@ivanmascot
5 жыл бұрын
i don't understnad. Circuit in the end can it dim n0n-dimmable led bulbs>?
@inferno6012
5 жыл бұрын
no it cant dim a non dim-able led bulb
@Allan-mf1he
5 жыл бұрын
Nice thanks. How about adding up down push button design in you series of dimming AC LED bulbs?
@user-dt8zi8zo9d
4 ай бұрын
Why the FL5150 Supply is being driven from single diode on Neutral? Datasheet shows 2 diodes from Live and Load for 50Hz version.
@MrNhojstrebor
5 жыл бұрын
Das ist gut video, great explanation and illustration.
@santoshbabu517
4 жыл бұрын
Hi Scott very informative tutorial. Can you make a iot alexa dimmer control it will be very interesting and helpful
@ankityadav2233
Ай бұрын
hi sir by this circuit can we dim all non dimmable led bulbs thanks in advance.
@vidanatural_oficial
5 жыл бұрын
the german guy have nice videos. .thank you.
@achalasamapriya2701
5 жыл бұрын
very enlightening as always
@Tritiumfusion
5 жыл бұрын
Thank you, very nice
@World_Theory
5 жыл бұрын
You know what would be an interesting tutorial? A guide to understanding technical electronics documents, and the vocabulary they contain. It could probably be turned into a series, where each episode teaches a concept behind the vocabulary. With a series like that, we wouldn't be so intimidated by the data sheets for electronic components.
@audio8785
3 жыл бұрын
High scott tks for your explanation regarding your project. I bought one module SCR voltage regulator from internet and I will try to use it as a dimmer for LED lamp. Is it work or not. Need your help.
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