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Two homemade products in the continuation of the theme of coronovirus

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First homemade - this is, as the master called it, “Coronavirus Detector Based on an Infrared Temperature Sensor”. In fact, it is a temperature sensor, LED ring annunciator and video audio. Two sensors. One is mounted under a mask and scans the body temperature of the operator. Indications are displayed on the screen. The second sensor is brought to the body of the second person at a distance of 6 mm. If the body temperature of the person with whom the person in the mask is communicating is normal, then the indicator that is attached to the mask lights up in green, if the temperature exceeds 38 degrees Celsius, the indicator lights up in red and an alarm sounds.


To make such a device, the master uses the following

Tools and materials:
-Arduino Uno;
-Expansion board Grove Base Shield V2.0;
- Grove digital infrared temperature sensor - MLX90615 - 2 pcs.;
-Audio module Grove - MP3 v2.0;
-Battery power;
-Button (Grove - Button);
- Monaural speaker - 2 W 6 Ohms;
-OLED Display 1.12 '' V2;
-Wire;
- Acrylic 3 mm;
-Glue;
- Thermogun;
-Laser cutter;
-Soldering iron;

The master designs and cuts an acrylic ring.
24.dxf


To connect the battery to the arduino, the master installs a connector.




Loads the code.
bestmatch.ino
20.mp3

Connects everything as follows.

Now everything needs to be fixed on the protective mask.




The second homemade product is much simpler - this is an ordinary fabric mask.
The wizard provides two files with a drawing, for an adult and a child.
face mask for adults.dxf
face mask child.dxf
Material for mask non-woven polyester fabric, non-woven neoprene, thin copper wire, needle, glue gun.

First you need to cut the fabric in shape. Then glue to glue the patterns. Copper wire is needed to shape near the nose.






The combination of these two materials, according to the master, prevents the penetration of fluids that contribute to the spread of infections. This of course will not give 100% protection against viruses, but in conditions of a shortage of masks, you will not need to overpay.

Master posted the link by which you can learn more about masks.
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18 comments
+1
Reply To quote A complaint
Quote: Phenomenon
No, no, no, the flu is not chickenpox, they can be reused every year and twice a year ...
Have you tried to read before answering? smiles
Quote: Ivan_Pokhmelev
Having the flu gets immunity from a specific strain

From another strain of immunity does not arise.
0
Reply To quote A complaint
Quote: Dmitrij
Well, okay, I am not against such measures to combat. It’s just somehow strange, there wasn’t such a fuss before, but now they’ve fanned the hell out of it, it’s almost a plague that will mow the entire planet.

And in due time nobody heard anything about Ebola? Only I remember the hype around her and bird flu?
Quote: Ivan_Pokhmelev

5. Having the flu gets immunity from a particular strain, cases of reinfection have already been detected in COVID-19.

No, no, no, the flu is not chickenpox, they can be reused every year and twice a year ...
0
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From the latter. Special helicopter for transporting zombies. The crown is not dangerous, do not be afraid ...




+3
Reply To quote A complaint
Quote: Dmitrij
Are you talking about H1N1 swine flu?
Why H1N1? Most cases of influenza are caused by viruses of strains A and B. Each year they cause hundreds of millions of diseases, most of which are mild.
I repeat once again.
1. Mortality from all types of influenza is less than 1% from COVID-19 - more than 3%.
2. There are vaccines against influenza; there is no vaccine against COVID-19.
3. There are medications against the flu that sometimes help, but COVID-19 is still just looking for medications.
4. The incubation period in influenza is from several hours to 4 days, in COVID-19 - at least 14 days, or even more.
5. Having the flu gets immunity from a particular strain, cases of reinfection have already been detected in COVID-19.

It is clear that COVID-19 is much more dangerous than ordinary flu.
I have already written about the adequacy of the measures taken and the possible reason for such actions.
0
Reply To quote A complaint
Quote: Ivan_Pokhmelev
Quote: Dmitrij
is the information on Wikipedia incorrect? Which you ignore constantly.

I do not ignore, you just do not read what I write:
if out of a billion people with ordinary flu, 300,000 die,


Are you talking about H1N1 swine flu? He is not ordinary, he is one of the types of many flu that I think is not in the table.
It’s more difficult to catch an “exotic” flu, but there are more of these flu than crowns with a lower mortality rate.
Well, okay, I am not against such measures to combat. It’s just strange somehow, there wasn’t such a fuss before, but now they’ve fanned the hell out of it, it’s almost a plague that will mow the entire planet.
0
Reply To quote A complaint
Quote: Dmitrij
is the information on Wikipedia incorrect? Which you ignore constantly.

I do not ignore, you just do not read what I write:
if out of a billion people with ordinary flu, 300,000 die,
0
Reply To quote A complaint
Ivan_Pokhmelev,
is the information on Wikipedia incorrect? Which you ignore constantly.

https://en.wikipedia.org/wiki/%D0%93%D1%80%D0%B8%D0%BF%D0%BF

Influenza is an acute respiratory tract infection caused by the influenza virus. Included in the group of acute respiratory viral infections (ARVI). Periodically distributed in the form of epidemics.

In most people, flu symptoms disappear within a week without medical attention. But flu can lead to serious illness and death, especially in people at risk. WHO estimates annual flu epidemics result to 3-5 million cases of serious illness and 290-650 thousand deaths [3]. The reconvalescence period is 7–15 days [4].

However, what can be considered heavy ... One way or another, 500,000 deaths every year from the flu, even if it’s heavy, are just an atomic bomb in comparison with a short-lived
Although, if you connect a crown that has grown around the world here, there will be 2 million deaths?
0
Reply To quote A complaint
Korolev,
And after all, no one raises panic, boring statistics, and nothing more!

Regarding the traffic police, they tighten the rules with these statistics .... I remember earlier, there was less transport on the roads in the city, but you can’t easily cross the street at a simple pedestrian crossing (without a traffic light). They didn’t stop ... But wait, just turned to the edge of the road, they are already slowing down and stopping.That is, you yourself do not climb into the oncoming traffic, etc., then nothing. And another thing (unpredictable) with COVID-19 ... One infected, but still without flu symptoms, can remake everyone around. And you can see (read) the course of the disease in the Ketai descriptions of "recovered." In football, they already cancel the handshake at the beginning of the meeting ... They already had those infected ...
0
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0
Reply To quote A complaint
0
Reply To quote A complaint
Ivan_Pokhmelev,
I showed different information, but you’re stuck on a servant of the people. Avian influenza - 52% of mortality does not inspire? In general, all these dangerous flu, a lot of them, form a figure of 13%.

If you just coughed up and let out snot, thinking that you have the flu, then yes, these are the very 0.1% that you will not die from.
Yours compared with SARS, but not with the flu.
0
Reply To quote A complaint
Dmitrij, of course, "The Servant of the People" is a fucking specialist in medicine.)) It’s not funny to yourself, do you repeat the stupidities after them? Of the 500 people with influenza, 65 die?
The second picture has more plausible information that the mortality rate from influenza is 0.02%.
Yesterday, the head of the WHO said that mortality from COVID-19 is more than three percent, and from flu - less than one percent.

It’s just that there are vaccines for the flu, but not yet for the new virus, in addition, it can spread very quickly, which is why it is more dangerous.

The fact that the noise is raised is excessive, I agree. Perhaps this is such a training alarm of a planetary scale: it is better to work out actions on something relatively safe, so as to be ready for more dangerous diseases. It’s like checking the quality of putting on gas masks in a tent with chloropicrin.

But all this does not give reason to disseminate deliberately false information about the mortality rate of 13% of influenza.
+1
Reply To quote A complaint
Ivan_Pokhmelev,

According to WHO estimates, annual influenza epidemics lead to 3-5 million cases of serious illness and 290-650 thousand deaths. The reconvalescence period is 7-15 days.

Flu - Wikipedia
+1
Reply To quote A complaint
Quote: Dmitrij
3% mortality versus 13% of influenza
That's how fakes are born. ((
Why spread deliberately false information about the flu ?!
0
Reply To quote A complaint
in our country someone already dragged one; in our city (northeast), travel to other cities and public events were restricted.

What is everyone so afraid of him? 3% mortality versus 13% of the flu, which is affected much more numerically.
Author 0
Reply To quote A complaint
Fatty minus for hype on a global problem !!
- which hype? Do you all have a spring exacerbation or something? Both the sensor and the mask were made by the inhabitants of Asia. Should they hype? She generally writes about the mask that she laid out the topic, because the price of masks in pharmacies has increased many times and partially they disappeared from the sale.
0
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= Homo-soveticus,
Theme of life. With suggestions and technical solutions ...
Twitching rollers were shot a little unsuccessfully. Not looking, Imho.
0
Reply To quote A complaint
Fatty minus for hype on a global problem !!! Engage in technology - engage in and do not need to hang out!

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