Antipyretic remedies for children are prescribed by a pediatrician. But there are situations of indispensable help in case of likhomantsi, if the child needs to give faces negligently. Then the fathers take on themselves the resuscitation and zastosovuyut antipyretic preparations. What is allowed to give to children of the chest? How can you lower the temperature in older children? What are the most safe faces?
Dmitry OSIPOV ( YouTube channel) Rozpov_v, how to connect the antenna to the NFC module. Vartist total 10 rubles. It has a microcircuit and SMD components, protected by black farboi. I think you can connect directly to arduino without NFC module. The same theory. Required to review.
We need a library. Vikachuemo. Let's put it in a folder. Connect according to the scheme. In my library, on the vіdmіnu vіd klаsichnoї, є perevagu. If you add a row, you can increase the coefficient of antenna strength. Tse add two or one centimeter wide. To connect the antenna, you need to solder the rods or glue it to the module.
[Yt = JlV9_ZEfZ_g]
It is necessary to solder two darts. Polarity does not matter. We protest. Evil light, blinking at the day NFC tags. Also, the antenna is installed in parallel and internally. Tobto two at once. Pass the test successfully. At the same time, we will review the range of different marks. The white mark itself is far-reaching. Keychain spratsovuє on vіdstanі 2 times less. Subway map. Information is scarce on the Internet. How to click the topic more roared on the channel є kіlka video.
The axis is already bigger than the second time, I am a happy Volodar Android phone HTC Desire. І os wanted me to upgrade the phone. The cream of the installation of custom firmware wanted to work unimaginably. And here I guessed about NFC and contactless payment methods. "From Bulo it would be great to shove a proїzny ticket right into the phone" - I thought. The subway is the main form of transport, which is what I'm rooting for. And then there were often lapses, if I forgot to shift the ticket from one cloak to another, and I had to stand again in the halls to buy a ticket. Whenever you have a mobile phone, keep it with me and never forget yoga.
I’ll tell you once again that the experiment is not going into it ... but about everything in order.
To whom should I try to create an NFC ticket in the telephone - I ask for a habracut.
I tried to take it on the back of my hand and just shove my prozny ticket under back cover phone, but the ticket was very thin and a little wider, the phone itself was 2-3 millimeters lower, obviously the cover of the mobile phone simply did not curl up.
Then I guessed that it was as if the squad was vibrating their backpack at once with a transit ticket of the subway. The ticket was wrinkled when it was turned over. In the middle of a new broken cardboard, only a thin sheet with an antenna in the middle was left. We thought that the ticket would not be processed, but ale vіn vіdmіnno zchituvavsya and pratsyuvav.
Then I took a ticket and pishov with him at the bath. Under a stream of warm water, I stood up correctly and carefully scratched a cardboard ball onto a ticket. The cardboard is rozmokaє and easily vydstavav vіd voucher.
After a couple of minutes, I have a clean and even thin ticket in my hands.
I hung yoga and reconciled to the phone. The ticket was clearly placed under the back cover of the phone.
Satisfied, I picked up the phone and straightened to the metro. Pidishov to the turnstile, unplugged the phone, pressed the yogo to the zchituvacha and ... Nothing happened. Like an idiot, I began to drive the phone by zchituvacha - but nothing happened.
"Singingly proїzny ticket zіpsuvavsya" - thinking I і vіdіyshov vіd іdіyshov іdіyshov vіd іdіyshov і nіdіyshov nіdіyshov nіdіyshov і nіdіyshov nіdіyshov nіdіyshov іnformatsiu іnformatsіyu іnformatsіyu іnformatsiіyu proїlkіst іїzdok і і termіnі yogo іії.
Then I took the cover off the phone and reported the excess of the travel ticket to the zchituvacha - HE PRATSYUVAV! Since then, I repeatedly passed through the turnstile on this ticket until the trips were canceled on the new one.
Tobto the ticket was absolutely working (navit after that, having been under the water jet). Ale, through the back cover, the phone does not want to read the ticket. I tried to apply a ticket to the phone through the back cover of the phone without the phone itself, thinking that the phone should be directed, whether it be a change. Ale vin did not read.
Why??? Even though we all know that the ticket is readable at a distance of 2-3 cm from the window (so it can be seen not from a bag or a purse), but why don’t you want to read through the back cover of the phone?
Tsіkava dumka Habr-spіlnoti on the whole rahunok, not the same back panel May the phone be specially covered or the warehouse, which does not give a signal through?
What other ideas can you put a ticket in your phone? Vіdpovіdі kshtalt - just stick the ticket with tape calling to the phone - not accepted.
UPD: Thank you all for help. The comments give more good ideas.
I will continue experimenting. I will write about the results of obov'yazkovo.
