Solid State Relay || DIY or Buy

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Relay video: • Electronic Basics #32:...
Triac video: • Electronic Basics #20:...
More project information (schematic, parts list,...) on Instructables: www.instructables.com/id/Make...
You can get the commercial Solid State Relay here (Affiliate link):
Aliexpress: s.click.aliexpress.com/e/_dXO...
Ebay: rover.ebay.com/rover/1/711-532...
Amazon.de: amzn.to/2hLR9F9
Parts list (incomplete, see Instructables for more, affiliate links):
Aliexpress:
1x MOC3020 Optocoupler: s.click.aliexpress.com/e/_dZQ...
1x BT138 Triac: s.click.aliexpress.com/e/_dXj...
1x 330Ω, 3x 1kΩ Resistor: s.click.aliexpress.com/e/_dTP...
2x PCB Terminal: s.click.aliexpress.com/e/_dYb...
1x Heatsink: s.click.aliexpress.com/e/_dXw...
Ebay:
1x MOC3020 Optocoupler: rover.ebay.com/rover/1/711-532...
1x BT138 Triac: rover.ebay.com/rover/1/711-532...
1x 330Ω, 3x 1kΩ Resistor: rover.ebay.com/rover/1/711-532...
2x PCB Terminal: rover.ebay.com/rover/1/711-532...
1x Heatsink: rover.ebay.com/rover/1/711-532...
In this episode of DIY or Buy we will have a look at solid state relays, find out how they work and when to use them and find out in the end whether it would make sense to create our own DIY solid state relay or whether we should buy the commercial product instead.
Music:
2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod
(incompetech.com)

Пікірлер: 1 200

@panulli4 6 жыл бұрын

Nuclear Reactor: DIY or BUY?

@bananobanana1870 6 жыл бұрын

DIY!

@IcicleFurry 6 жыл бұрын

panulli4 WTF???

@fidelcatsro6948 6 жыл бұрын

DIY lets go for it...Nuclear almost free energy!

@yanuk818 6 жыл бұрын

DIY of course. It's cheaper.

@santi308 6 жыл бұрын

First: Buy plutonium or steal it from the Libyan nationalists

@FullFledged2010 6 жыл бұрын

I actually like that satisfying clicky sound of a relay ^^

@6strings735 4 жыл бұрын

I do too! 10 years ago I used a PID temperature controller with relay output, and that thing did the job so well until recently (reptile heater, less than 1 amp load). Then I learned about SSRs and incorporated one of those, but I had to be concerned with SSR heating and such (even though at less than 1 amp the SSR hardly got warm it turns out...)

@shantanuyadav6135 2 жыл бұрын

@@6strings735 hey can I use SSR for power tools, I have an electric hoist I want to control it using rf, turns out I power relays are not a big thing in my area an I use SSR for this, the hoist consumes 1800w peak, is 220v 10A SSR good enough? Thanks in advance

@6strings735 2 жыл бұрын

@@shantanuyadav6135 I assume the hoist is ON only at limited times, so probably yes. But 10A is too small. Use a 40A SSR and a heat sink. A 10A rating means 10A max, but if the relay is one of the inexpensive Chinese models, then it means 10A fries it. So always be safe and get an SSR rated for far more current than you will use. And remember that electric motors can have a high inrush current even if it is for a split second.

@magicalpencil 6 жыл бұрын

I don't think your heatsink was big enough

@manitoba-op4jx 5 жыл бұрын

Next time he should use a 5 ton I-Beam

@aivansama6265 5 жыл бұрын

It's fine, just needs a powerfull fan added.

@kaanyt5726 4 жыл бұрын

lol

@RC800 3 жыл бұрын

Thanks for the tip. I just melted an SCR because I used it without heatsink.

@santoseduardoisaiaspena2762 3 жыл бұрын

He should try using a nuclear reactor cooler, just in case.

@user255 6 жыл бұрын

I would say the DIY won, because at least then you could say what the real values are. Component claimed to take 40A, when it can only take 16A is pretty criminal.

@wildbill4476 5 жыл бұрын

Not sure why they would say 40A unless it is a momentary peak, however, other than that there is not a lot that draws more than 15 amps for US homes as that is the circuit breaker rating for most plugs in American homes. My guess is that is the reason for 16A continuous load on these things, it gives them an amp to spare, tight but your breaker will pop before you overload this.

@twitchingdan 5 жыл бұрын

@@wildbill4476 16A @ 250V is 4kW and that's what German standards rate the most common plug here in Europe at (Schuko plug).

@FelixEFX 5 жыл бұрын

Yeah, he just had to say it so all the non electrical engineers won't try to kill themself.

@2129amit 5 жыл бұрын

pretty sure the reason it's only 16a is because it's a cheapo clone of a real, much more expensive product

@pimanbob6051 5 жыл бұрын

@@wildbill4476 But . . . in the UK, it is not uncommon to find high loads (e.g. showers and water heaters to be 14.5kW). Wiring standards here allow Max House draw up to 45Amps, but ring mains are 24/32Amps. It would be a worry using this in any of those circuits. Set fire to your house with one of these, and your house insurance probably will fight the claim!

@bitlunislab 6 жыл бұрын

The zero crossing is an important feature worth to mention. It is preventing high freqency noise on the power line. There are different applications for the different types of ssr.

@flyingsodwai1382 6 жыл бұрын

This is a great series. DIY or Buy is something that crosses all our minds all the time. Thankyou for doing this. I'll watch every one you make.

@NonnofYobiznes 6 жыл бұрын

A German guy reverse engineering Chinese technology. It's about time for payback...

@subhasarkar8823 5 жыл бұрын

I would like to add a point ! "A european guy reverse engineering chinese product and find european parts"

@Jessebaldwin-cp1hl 4 жыл бұрын

Eyou

@gurudattapanda 4 жыл бұрын

Yeah, Like American Rockets carrying satellites are actually Nazi German Missile V2.

@VIETSUNRISE 4 жыл бұрын

Fotek SSR is good brand of taiwan. Not china

@imcrazy886 4 жыл бұрын

@@VIETSUNRISE And the one he disassembled is the fake one. Never buy the products at lower price from the Ebay ,most of them are fake.

@arielcampos2008 5 жыл бұрын

I've just found out this channel and I'm sure it's one of the best channels related to electronics. Thank you for sharing!

@anelectrician 4 жыл бұрын

A big advantage a mechanical relay has is the N/O & N/C option and the 2,3 and 4 poles. These options in the SSR makes it very expensive.

@ChrisRid 6 жыл бұрын

I really like the DIY or buy episodes. Good to stay creative!

@victorbrunno9623 3 жыл бұрын

This is the best video of SSR I've ever seen. Congratulations.

@Gary-vo9rm 3 жыл бұрын

A beautiful example of determination. I love it!

@ryanbrooks1671 6 жыл бұрын

You do such a nice job producing these videos. Well done and thank you!

@helmit14 6 жыл бұрын

DIY or Buy: 3D Printer would be awesome.

@qps9380 6 жыл бұрын

Ohhh yes, would take his some time... actually, it would just be easier buying one, he should just do a seperate video on how to build a 3D Printer..... or a quadcopter **ahem**

@marcusvoss 6 жыл бұрын

Building one yourself is definitely more rewarding even so It took me about 5 me about 5 month or so

@freevbucks8019 4 жыл бұрын

Buy an anycubic i3 mega you freak. Good printing quality and I just got a firmware update and literally it now prints st 0.05mm or 50 microns

@anchoriticparliament6343 6 жыл бұрын

My favorite day because of these videos. Keep up the fantastic work

@francescofontana9731 5 жыл бұрын

Nice, there's a constant current generator for the LED inside the SSR, that's why it can handle 3 to 32 V DC input. It was for me a mystery before. Thank you for the explanation and the schematic you shared.

@oscarascal 6 жыл бұрын

This series is a really good idea, keep it up !

@proyectosledar 6 жыл бұрын

Yeees, my next projet. Thanks

@FBRB200 6 жыл бұрын

Te queremos en Argentina man, saludos.

@leonc.k.7346 6 жыл бұрын

Proyectos LED projet?

@Poshoo 6 жыл бұрын

Hace un video de esto Gastón!!

@SuperLuckyLad 6 жыл бұрын

Projectos... so you are going to ignore EVERYTHING he said.

@passtranelectronics 6 жыл бұрын

Proyectos LED hola amigo

@jaimecristalino 6 жыл бұрын

Thanks for the video Scott! I used this solid state relay in my graduation final project.

@jimrummy1300 6 жыл бұрын

You are sensational! Thank you for all of your wonderful videos. Big hello from Australia!

@aayush3782 6 жыл бұрын

Li-Po Battery Balance Charger DIY or BUY

@rutvik53 6 жыл бұрын

Wow thats gonna be awesome.

@ccst0ph3r 5 жыл бұрын

I could use one of these

@advpareshmhatre 6 жыл бұрын

Like your writing style.

@laureven 5 жыл бұрын

I'm speachless every time :) ...If I watched your videos when I was in highschool ..i would actually like electronics ....you make it simple :) ....thank you for Your videos

@rogermacdearmid4380 2 жыл бұрын

Quite a good video. I appreciated the concise explanation of the circuit theory, and seeing the internals of the bought SSR. Thanks.

@nxxxxzn 6 жыл бұрын

0:42 A latching relay (also called "impulse", "keep", or "stay" relays) maintains either contact position indefinitely without power applied to the coil.

@jimb032 6 жыл бұрын

"Reverse Engineering Buzzkiller" - about fell out of my chair laughing! So true.

@theSimonking 6 жыл бұрын

this segment is perfect! Please more!

@colsanjaybajpai5747 3 жыл бұрын

Very beautiful handwriting and graphics. Excellent presentation

@Empusas1 6 жыл бұрын

I would love to see a similar Video for the SSR DD (DC Version)

@IncroyablesExperiences 6 жыл бұрын

Good conclusion!

@jacobjavion9346 2 жыл бұрын

You all probably dont give a shit but does someone know a method to get back into an instagram account?? I was stupid forgot my account password. I would appreciate any assistance you can give me!

@hectortobias8840 2 жыл бұрын

@Jacob Javion instablaster :)

@jacobjavion9346 2 жыл бұрын

@Hector Tobias Thanks so much for your reply. I got to the site thru google and Im trying it out now. Seems to take a while so I will reply here later when my account password hopefully is recovered.

@jacobjavion9346 2 жыл бұрын

@Hector Tobias It worked and I now got access to my account again. I am so happy! Thanks so much, you saved my account :D

@hectortobias8840 2 жыл бұрын

@Jacob Javion happy to help :)

@Mosfet510 6 жыл бұрын

Great video and I admire your brave battle with the epoxy/resin fun killer.

@joeabad5908 4 жыл бұрын

Very clear explanation.. Your German accent makes the video sounds more technical.. Good job

@linuxgnuru 6 жыл бұрын

I'd like to see a DIY or buy for a AC -> DC (e.g. 220 v AC to 5 v DC)

@UpcycleElectronics 6 жыл бұрын

0:42 Love your videos dude. ...but latching relays are thing. There are ones you pulse power once to turn on, and apply a reverse polarity pulse to turn off. There are also ones that have 2 coil terminals (4 pins on the coil [aka the switching signal side]). One coil is for latching on, the other is for latching off. IIRC Panasonic even makes a line that are "Small Signal" triggered with less than 15mA at 5 volts to power the coil. These should work with almost any MCU output. Digikey carries some of them I think.... anyways I was just looking into those a few days ago but still haven't found a small signal relay for 3 terminals and a double pole that will suit my project. -Jake

@robertkattner1997 5 жыл бұрын

Mechanical relays are dead, solid state rules, dont make one, stupid! $20 gets you a 30 amp one.

@manitoba-op4jx 5 жыл бұрын

Robert Kattner SCREW YOU! Vacuum tubes are king! ;)

@Centar1964 5 жыл бұрын

My thoughts exactly...

@Promilus1984 5 жыл бұрын

@@robertkattner1997 yeah, right, and that's why electromechanical relays are still widely used as alarm/status outputs and electromechanical contactors still widely used in safety circuits.

@adchildren 6 жыл бұрын

Hello great scott, I really appreciate your channel and videos. I just want to say that your new video format diy or buy is a really nice idea and videos are useful. Keep going like that ;)

@insightfool 6 жыл бұрын

I learn so much from your videos. Thank you!

@AlexTab 6 жыл бұрын

Diy or buy: portable hifi (hi-end) audio player! Thanks!

@rensmeijervanputten3375 6 жыл бұрын

Like between a transistor, tube and modern radio/audio system

@leozendo3500 6 жыл бұрын

Great suggestion! You can save a lot buying DAC and used amplifiers on eBay

@SirDella 6 жыл бұрын

My DIY has 2x30w and it only costed me $40, everything is new except the speakers

@leozendo3500 6 жыл бұрын

I thought he is talking about headphone amplifiers or pre-amps. These amplifiers are usually featured with low power and a very wide frequency band. I built one with AD812 and CSR8645 in the differential amplifier config. It worked but it was not as good as expected. Analog circuits are often difficult to tune.

@AlexTab 6 жыл бұрын

wzd leo like Astell&Kern)))

@n4mwd 5 жыл бұрын

SSR's tend to fail in the shorted position. This means that really bad things can happen when they fail. It would be nice to see a supervisory circuit that watches the input and output of an SSR which will trip a mechanical breaker if it doesn't work right. I was thinking about integrating it with a GFCI and deliberately shorting the GFCI hot wire to earth ground to trip it. A circuit like that would make a great video. I don't think you can buy them. I have looked.

@AndersJackson 6 жыл бұрын

Nice and good example of the problems with DIY and those components. Like live AC on the cooling fan! Good video!

@abhijitrashinkar 6 жыл бұрын

WOW! What a fantastic way to explain the working, found it very interesting. Thank you, cheers....

@LUCLUCLUCKY 6 жыл бұрын

Function Generator DIY Or Buy

@Nicksperiments 6 жыл бұрын

Charged Electronic Concepts an LC circuit might work for this

@santi308 6 жыл бұрын

w 8038 and other w arduino nano

@ronaldswolfs936 6 жыл бұрын

Charged Electronic Concepts 1

@klayderman12 6 жыл бұрын

Charged Electronic Concepts Make with LM741 and NE555 Texas instruments items signal generator, square saw and sine wave form getting from circuit.

@mohinderkaur6671 5 жыл бұрын

Dildo DIY or buy?

@OlivierLopezCh 5 жыл бұрын

8:27 I always thought I sucked at soldering in those brown cheap perfboards, now at least I know I'm not the only one :)

@shadadalhaj7576 5 жыл бұрын

You always bring the best Thanks

@prashanthkumar3834 6 жыл бұрын

As always, thanks for doing another basics video. We will see you next time ⌚

@deepakjoshi6242 6 жыл бұрын

Nice explanations sir....👏

@greatscottlab 6 жыл бұрын

Thank you

@amyshaw893 6 жыл бұрын

i think im getting the hang of this series. the answer is "buy"

@greatscottlab 6 жыл бұрын

Well, you never know....

@amyshaw893 6 жыл бұрын

so next time will be "diy" then, i'm guessing =P

@sethlavinder 6 жыл бұрын

Your channel is awesome! Love the content! Keep up the great work!

@khageshroy7766 6 жыл бұрын

God knows how impatiently i wait for your videos...

@jonasschievink5699 6 жыл бұрын

You got a counterfeit Fotek there. A real one is pretty expensive.

@jimb032 6 жыл бұрын

I didnt know that was a "real" brand...They normally cost about $3. Do you know where you can get the real thing? In the US, I see Newegg still selling that for $5.99 and I cant believe they would sell counterfeit. I want to use a couple of them to turn on and off some appliances with home automation, and some of that Chinesium stuff makes me nervous...

@jonasschievink5699 6 жыл бұрын

I'm not so sure about that anymore... There's an article about "Fotek" SSRs with a fake UL mark (www.ul.com/newsroom/publicnotices/ul-warns-of-solid-state-relay-with-counterfeit-ul-recognition-mark-release-13pn-52/), but Scott's matches the image of the "real deal". Other people have reported that Fotek's SSRs are just *that* underspec'd and you should be okay with halving their current rating. Maybe Fotek just makes very cheap 3$ SSRs after all.

@jeffspaulding9834 6 жыл бұрын

It's a fake. Look closely at the beveled corner on the sticker. On a real one, that corner is beveled in the plastic as well.

@FischOderAal 6 жыл бұрын

Correct. Here's a good comparison photo: forum.arduino.cc/index.php?topic=362347.msg2499069#msg2499069

@Ed19601 6 жыл бұрын

thats probably why it didnt have a 40 amp Triac :-)

@goncaloalmeida7549 6 жыл бұрын

Diy or buy Variable bench Power Supply

@gica1990 6 жыл бұрын

I love those videos, they surprise me every time :)

@adamdmer 6 жыл бұрын

GreaScott! I am very happy to learn you torn apart that Fotek "Made in China" SSR. And I am happy you made this video about what you discovered. I had been planning to switch two electrical appliances with that SSR: a 1500W space heater (12.5A) and a 900W hotplate (7.5A), in order to power a smoker I built. However the total amperage is 20A. Therefore, I cannot power both devices off one SSR. I must either let the hotplate run continuously, and only modulate the space heater's power, or buy two SSR's, one for each device. By making this video, you proably saved me from burning up the "Made in China" SSR in my homebuilt smoker. Thank you! :)

@studiocrok734 6 жыл бұрын

i lost the remote control from my tv, can we build it DIY

@tommyallehamn9543 6 жыл бұрын

Studio crok Yes u can!

@sumit_kashyap.. 6 жыл бұрын

DIY or BUY reflow oven ?

@DanalEstes 5 жыл бұрын

DIY. "Learning" controllers. MUCH better that purchased.

@MrNess2911 4 жыл бұрын

Thank you buddy, my choice was DIY and worked pretty well for me!

@LalanDesai 6 жыл бұрын

USB SOLDERING IRON DIY OR BUY GreattScott! Plz try this for us

@catsoften 6 жыл бұрын

HOW TO DO?!? I don't think that's even possible.

@AverageMinion98 6 жыл бұрын

Soldering station , I think u wanna say ?

@toqeerahmed3016 6 жыл бұрын

Buy

@zanpekosak2383 6 жыл бұрын

No *DO* and no *BUY* ! Usb soldering irons will just ruin you computer and other usb devices. It has huge power hunger.

@ceneblock 6 жыл бұрын

Neither. They take forever to heat up and aren't worth it. You're better off using a lighter and a paperclip to solder.

@nonchip 4 жыл бұрын

"safety concerns of mine _powers a mains bulb from the heatsink_ " yup seems like a reasonable concern :P

@iotan09 3 жыл бұрын

There's no reason to dislike your video, gracias

@Javii96 6 жыл бұрын

ive been wondering this for so long. thank you!

@kevinf8060 4 жыл бұрын

01:01 SSR: MADE IN TAIWAN GreatScott: Buy from CHINA. CHINA: GreatScott!!

@SAHILKHAN-lu8oq 3 жыл бұрын

And look below the shipping method ... "Item location : China"

@m_k_akash 6 жыл бұрын

I think diy is better than commercial

@Semiremida 6 жыл бұрын

No, no... remember what is the most important - safety first

@boogerking7411 6 жыл бұрын

Sure! The chinese one is safer than your work. Lol!

@mafosa8519 5 жыл бұрын

I did enjoy it very much! Thanks for sharing. Larry

@topfkopf666 6 жыл бұрын

My first thought when I saw the heat sink was "dude, that heat sink is live". Luckily you mentioned in the end ;)

@bobbyfingerlicks 6 жыл бұрын

diy or buy: a new wife

@BlueFlutterbies 4 жыл бұрын

mgtow

@glacierpavingproposal5866 4 жыл бұрын

pay as you go plan.

@technicalideas1234 3 жыл бұрын

😂😂😂😂😂

@tvishmaychoudhary69 3 жыл бұрын

u buy a wife?

@elninorosario 6 жыл бұрын

Diy or buy .. line sensor for robots !

@The_Weeezard 6 жыл бұрын

DIY, no need for an episode on this one.

@elninorosario 6 жыл бұрын

True.. but what about coloured lines? And the Ambient light noise

@saurabhjadhav6496 6 жыл бұрын

for ambient light take 2 reading by switching on/off the transmitter leds respectively by connecting to microcontroller output pin and do thresholding on the difference of these two readings if you want digital output

@jeremycrisp4488 10 ай бұрын

Ordered a ssr through Amazon and had it in a couple days for $13. Ill buy these every time

@axelperez5166 3 жыл бұрын

Great Video, I enjoy your videos very much. Keep up the good work. Thank you.

@nxxxxzn 6 жыл бұрын

7:52 albino dip6 :o

@AtlasReburdened 6 жыл бұрын

Hmm, I didn't quite expect the conclusion to be "if its scary, throw money at it.", but your mains is quite a bit deadlier than mine so I get it.

@RBJelectronics 6 жыл бұрын

Excellent work, GreatScott...

@hemantmundhe6662 6 жыл бұрын

Gret video thanks to you because I am starting to new relay project same day.your video for me such as a guidance.

@AL_O0 6 жыл бұрын

DIY or buy arduino

@AL_O0 6 жыл бұрын

I thought it was cheaper to diy, but I could be wrong

@Forkin 6 жыл бұрын

And it is better to use some smaller board format like Arduino pro mini in finished project, a they are soooo cheap to have some in drawer as spare part.

@SirDella 6 жыл бұрын

Too complex, buy

@MsSomeonenew 6 жыл бұрын

If you need very specific features on it DIY is a very good option, but you also need to be very proficient in electronics to not fuck it up.

@ChikitoPOWA 6 жыл бұрын

if it's too make an exact copy, buy chinese copies. If you to make an all integrated circuit, making it will look way more professional

@LagBugCZ 6 жыл бұрын

Češi like!

@danecekluk 6 жыл бұрын

wtf

@Fidlaa 6 жыл бұрын

jo tak to je super! :)

@gloglas 6 жыл бұрын

Konečně někdo :D Pojdme HYPE!

@Fidlaa 6 жыл бұрын

super další :D

@eugeene42 6 жыл бұрын

@stevenjohn7770 6 жыл бұрын

I hope DIY will win next time! Awesome Video btw!

@didrikborkhus 6 жыл бұрын

Love the concept of these videos :)

@DielectricVideos 6 жыл бұрын

I personally would much rather trust my own DIY designs over some of the dubious products out of China. I can take much more care in quality control with my own work than I can with a black box full of epoxy resin.

@zanimljivastruja7511 5 жыл бұрын

SSR=Soviet socialist republics.

@arnislacis9064 5 жыл бұрын

СССР - СУРОВАЯ СОВЕТСКАЯ СОЮЗНАЯ РЕСПУБЛИКА.

@vladimirtulin5530 3 жыл бұрын

16A with 40A sticker?! Perfect!

@cottsak 6 жыл бұрын

Good call on the safety aspect

@aayush3782 6 жыл бұрын

What is the time in your Countries guys? 9:46 PM Here in India

@nimmalachalam 6 жыл бұрын

Circuit's Everywhere 9:48 pm in India

@thomasgow5774 6 жыл бұрын

12:25am over here in Australia

@xenite_ 6 жыл бұрын

1130 in east USA edit 11:30 AM

@vyrukas2 6 жыл бұрын

6:33 PM in Lithuania

@alfareifaldy 6 жыл бұрын

23:40 Indonesia

@anchorbait6662 5 жыл бұрын

Great episode Scott

@sanjayaanuradha7509 6 жыл бұрын

Perfect video. Excellent work.

@Sabhail_ar_Alba 3 жыл бұрын

The advantage of these is safety and portability which is why I use them on my IoT projects.

@dzorzstops5136 6 жыл бұрын

As always, Perfect subject for video.

@greatscottlab 6 жыл бұрын

Glad you like it

@sanchit7493 3 жыл бұрын

I love your knowledge.

@bossveendam 6 жыл бұрын

Thanks again for this interesting episode. So as buying looks the better choice this time, don't forget that the relay can only handle 16amps instead of 40, otherwise you might really need that extra 'safety' lol

@alphameric3786 5 жыл бұрын

I totally agree. Safety is the most important of all..

@icebread9335 6 жыл бұрын

You must be clearly at my work :D this is like the first time, after I learned something new at work, half a Werk later you make a Video about it..

@ehelfer 5 жыл бұрын

there is another advantage of DIY that is the chance of additioning several NO and NC output cintacts, such as the standard electromechanical relays

@sorin.n 6 жыл бұрын

Another Great(video)Scott!

@athuledayam7110 6 жыл бұрын

Nice explanations.Thanks for all vedios.

@abdulgaffarmohammedshafee9333 Жыл бұрын

useful but fast explanation.. Thank you

@aarijzafeer 5 жыл бұрын

I have static relay in syllabus so really thanks

@sajalsomodderroni3656 6 жыл бұрын

many many thanks for make this video , really great

@arshadahmed1350 6 жыл бұрын

As usual waiting for new video today..!!! Scott fan

@calyodelphi124 6 жыл бұрын

I agree wholeheartedly with your DIY or BUY verdict on this one. Mains electricity isn't something to fool around with unless you already know what you're doing and are keeping your hands well away from the danger zones.

@SuperHaptics 6 ай бұрын

Thank god people aren't always doing that and humanity moves forward. Yes some of us even die

@rafaelmarroquin4429 6 жыл бұрын

Thanks for show us the solid state relay :) very very helpful almost for me :) best regards bro

@ernstgreiner5927 4 жыл бұрын

I like your monster-heatsink!

@myrmidon0 6 жыл бұрын

Always waiting for new videos :)

@jvon3885 3 жыл бұрын

I can not wait till the day that I understand everything you are saying. I'm bingeing on electronics videos. I am building a terrarium and I have my ideas and desired results but I don't know what to expect really. My main goal is to build an actual living world from scratch. I want to see if I can grow land masses. I know it's stupid but inoperable a terrarium to the size where 4 grown adults can step into and seeing that the atmosphere inside combined with frequencies and other sciencey stuff might help cure cancer.