Yes and no. C++ can be thought of as an expansion of C and 99.99999% of C syntax works with C++ compilers. Most everything I talk about in these videos applies to both languages. When you are working with embedded systems, safety rated systems, and real time systems, pure C is often prefered as it requires the lowest amount of resources and compiles in predictable ways. That isn't to say you can't use C++ for those applications, but there is a lot more to learn and keep track of if you do.

Добрый день ,подскажите пожалуйста где купить такую плату🙏🙏🙏🙏

He used a KH 930

@@CJMactaggartknits thanks

It isn't necessary. It is highly dangerous and unfortunately marketed as "negative ion generating". Scary stuff.

@@AustinSteingrube Yes, then why even spend on radioactive stuff, if normal (cheaper) stickers work just as well.

@@SupremeSkeptic If by "work just as well", you mean "not at all", then yep! These stickers don't protect you from anything. They are a scam.

@@AustinSteingrube by "work just as well" I mean "work just as well" for scamming people with or without the radiation "feature". And without the radioactivity, the stickers would have been cheaper. So why bother making the stickers radioactive?

I wish I could, but it is long since gone with crashed hard drives. Sorry :/ What I can remember is below: In a nutshell, the three voltage meters are 0-5V meters connected to PWM pins of a little Arduino Micro. I had to do a little bit of scaling because the voltage supply to the Arduino was something like 5.2V which registered off the chart. The other component was an I2C clock chip called an RTC. It keeps the time up to like a second drift every month which is pretty good. The code checks the I2C chip for a new time every 1/4 of a second or so and then updates the display if it sees a change. I should have programmed this faster so avoid a visible hiccup every few thousand ticks due to the microcontroller's clock not being perfect, but I've never noticed it "glitch", so maybe 4Hz was fast enough. The knife switch is connected to another pin with a pull up resistor enabled. When you lift it up, it allows you to read the voltage on the analog potentiometers and use it to set the time. That code was a little more complicated, but only took something like 15-20 lines or so to do if memory serves.

Good question! Nope! There shouldn't be much static generated by a cellphone, but what's there shouldn't have any effect on you at all. Just by walking around with clothes on, your body ends up getting charged to tens of thousands of volts and you never notice. Your body can be easily charged to several million volts and not have any issues (although, it's going to hurt when you get close enough to ground and touch something).

Want to know the best part? I submitted this video to Amazon to have the stickers removed. I even talked to a phone representative. They didn't do anything. The product is still up and for sale.

Old age does not play a role in iron. Chinese production is worse. The price is worse. Brother could not make other machines because they lasted a long time.

Silver Reed machines are fickle and you need to pay a lot of money for each seperate part such as cables etc and the designsoftware. The point of ayab was to reinvigorate the electronic knitting machine, reuse "old machines" and thus be more environmentally friendly...also more user friendly!

i guess it is quite randomly asking but does anyone know a good website to stream new tv shows online?

@Matthias Damon i use flixzone. Just google for it :)

You can unplug the beeper and use the screen to tell you when to change direction of the carriage.

Sorry, but I very strongly disagree. The stickers don't do anything whatsoever to start with. While it may not "hurt" (assuming you don't get radioactive versions), uninformed and scared people are wasting their money on them that could better go towards food, clothes, or items that can actually help them. It's fear mongering, fake science that preys on folks who don't know any better.

None. As an electrical engineer and someone who has studied both electromagnetic and particle radiation extensively, I can tell you without a doubt that these stickers do absolutely nothing. And when I say "these stickers", I'm not talking about these specific ones. There are NO stickers that would magically protect you from or stop any form of radiation from any device. That all said, there is no need for them anyways. Unless you have a UV, XRAY, or gamma source pointed at directly at you, there is no form of electromagnetic radiation that will cause cancer. There is one frequency of microwave that can heat water, but that's it. The only way to stop particle radiation is to put a large amount of matter (typically in the form of lead, concrete, or deep water) between you and the source. No thin foil sticker can do that. Not a single one.

@@AustinSteingrube appreciate the reply was just curious on the mobile network side of things as well with 4g and 5g relying on stronger networks and more transmitters being set up, are they are risk in your opinion and if so how what protection would u advice

No protection is needed. The folks that sell these products are trying to take advantage of people's fears and insecurities to rake in cash. The only way a radio transmitter can harm you is if it is an high powered one (think 50 watts or more) and you touch it. The phone in your pocket would put out around 1 watt or less of power, so there is no chance the phone itself would harm you. Living/working near transmitters is also not dangerous unless you are literally less than 15 feet away from the antenna. Since cell towers are typically on tall poles, you don't really risk ever getting near them. Like I mentioned before, the only things you need to worry about are UV, XRAY, gamma, and particle radiation. UV can be avoided by wearing sunscreen to the beach and not playing with tanning beds or UV sterilizers. XRAY should only come into play at the hospital or dentist's office (in which case, you've got very low doses). Gamma and particle radiation would only be a problem if you are working in a nuclear material treatment facility or you've got a radioactive antique in your house. I tell you all of this with 100% certainty. To recap - wear sunscreen, don't touch high powered antennas, and don't play with uranium and you'll be fine :)

@@AustinSteingrube thanks a lot🙂

@@AustinSteingrube i respect your statement on stickers but don't cross the line saying radiation is harmless that's bs. you have 0 proof of this

The only US source I knew of was Evil Mad Scientist's website, but it looks like she's stopped producing the boards herself. You might need to have a board made for you if you are set on doing this project. If you aren't electronics savvy, you may need to reach out to someone to help you out. I'd offer, but I'm up to my eyes in work at the moment. You can get the source materials for the circuit boards and firmware here: github.com/AllYarnsAreBeautiful It's a relatively simple board, so if you have any experience in soldering or playing with an Arduino, it should be fairly simple. I'd recommend the board manufacturer OSH Park which is US based and are very simple to use through their website. (All of their boards are also purple and gold which I personally find very attractive too.) That said, I did find this Etsy page. It might be the one you've already found as it has the note saying that they aren't shipping to the US due to COVID-19. You might be able to contact the seller and ask them about a work around if there are any. www.etsy.com/listing/556755446/kh-910950i-kh-930940-ayab-shield-kit

I'm afraid I don't know. You'll have to play around and see if you can find one that works. If you find out, let us know so others can benefit too :)

Just using the generic ones that were installed when I got the machine. They work pretty well. As far as the driver board, I'm just using a generic Arduino CNC shield from Amazon. I'd also recommend running GRBL as the newer versions have pretty fantastic laser control.

They did pretty decent. The only issue I had with them is that they melted through the plastic hood in one spot. Not sure how that happened. I ended up moving and had to get rid of my reef setup, so I couldn't tell you how well they work long term :/

@@AustinSteingrube Thanks Austin :-)

I will port it as long as you promise to play all the way through at 1/2 FPS XD