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<div class="moz-cite-prefix">Jej, děkuji za vysvětlení. Tak toho
jsem si nevšim. Jinak tam srandisti mají v doporučeném zapojení v
napájení tlumivku 100 mH. Modul bere 20 mA a pokud napájení klesne
pod 4,6V, začne to blbnout. Takže odpor tlumivky 20 Ohm je už
kritický, musela by to být tlumivka jako kráva. Modulek jsem
pověsil na 10 cm dráty a proudové špičky, co si to bere, na těch
drátech dělají přes zem docela slušné úbytky - je to dost slyšet.
Nakonec jsem přes ten modul dal 1000 uF a před to tlumivku 1 mH. S
tím to už jde.<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Anděl</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Dne 10.12.2022 v 17:26 Krucinsky,
Ladislav napsal(a):<br>
</div>
<blockquote type="cite"
cite="mid:PR3P193MB0620D37F7BC4EA629A37C34BC01F9@PR3P193MB0620.EURP193.PROD.OUTLOOK.COM">
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<p class="MsoPlainText"><span style="mso-fareast-language:EN-US">Hehe,
zrovna se hodlám v pondělí v Hadexu pro tenhle modulek
stavit.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-US">Ten
drát MUTE je výstup:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-US"><img
style="width:5.1458in;height:1.802in" id="Obrázek_x0020_1"
src="cid:part1.EeNo44Ad.fU3Pt7he@vaelektronik.cz" class=""
width="494" height="173"></span><span
style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText">Zdravím<o:p></o:p></p>
<p class="MsoPlainText">Ladislav Kručinský<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">-----Original Message-----<br>
From: Hw-list <a class="moz-txt-link-rfc2396E" href="mailto:hw-list-bounces@list.hw.cz"><hw-list-bounces@list.hw.cz></a> On Behalf Of
sam.hw<br>
Sent: Friday, December 9, 2022 2:08 PM<br>
To: <a class="moz-txt-link-abbreviated" href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a><br>
Subject: Re: bluetooth modul</p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">WARNING: This email originated outside
of the company. DO NOT CLICK links or attachments or enter any
information into forms unless you trust the sender and know
the content is safe.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Zdravim,<o:p></o:p></p>
<p class="MsoPlainText">s dovolenim, pripojil bych se k dotazu.<o:p></o:p></p>
<p class="MsoPlainText">s timto totiz taky bojuji - tedy ne
konkretne s tymto modulem, ale pouzivam ruzna zarizeni:
sluchatka, repracek, reprosoustava, ...<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">resim obecne dva problemy:<o:p></o:p></p>
<p class="MsoPlainText">- jednak s parovanim, ze ho po zapnuti
musim zakazdym obnovovat. docela otravne a nesikovne.<o:p></o:p></p>
<p class="MsoPlainText">- druhak bych potreboval ty defaultne
cinkani, vrzani, bublani, proste vsechny hlasky hooodne
ztlumit. rve to jak na lesy. o hodne vic, nez kdyz pustim
hudbu na plno.<o:p></o:p></p>
<p class="MsoPlainText"> nejlepe je uplne vypnout.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">zkousel to nekdo? jde to nejak
realizovat? nebo to jde ciste zasahem do FW.<o:p></o:p></p>
<p class="MsoPlainText">nebo existuje nejaky BT modul, kde se
tyto veci daji konfigurovat?<o:p></o:p></p>
<p class="MsoPlainText">ted nemyslim postavit komplet cele ...<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">:)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">--------------------------<o:p></o:p></p>
<p class="MsoPlainText">Sam<o:p></o:p></p>
<p class="MsoPlainText">--------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Sent: Thursday, December 08, 2022 at
4:55 PM<o:p></o:p></p>
<p class="MsoPlainText">From: "Vláďa Anděl" <<a
href="mailto:vaelektronik@vaelektronik.cz"
moz-do-not-send="true"><span
style="color:windowtext;text-decoration:none">vaelektronik@vaelektronik.cz</span></a>><o:p></o:p></p>
<p class="MsoPlainText">To: "konfera" <<a
href="mailto:hw-list@list.hw.cz" moz-do-not-send="true"><span
style="color:windowtext;text-decoration:none">hw-list@list.hw.cz</span></a>><o:p></o:p></p>
<p class="MsoPlainText">Subject: bluetooth modul<o:p></o:p></p>
<p class="MsoPlainText">Dobrý den,<o:p></o:p></p>
<p class="MsoPlainText">s BT nemám zatím zkušenosti, tak bych se
zeptal. Hraju si s tímhle modulem
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a zatím předčil moje nejhorší očekávání. Mají to být
reproduktory do stropu v koupelně, takže bez ovládacích prvků.
Nechce se mi tahat pro zesilovač napájení zvlášť a už vůbec se
mi nechce nechávat zesilovač neustále zapnutý (nebo aspoň BT
modul), tak vezmu napájení ze světla.<o:p></o:p></p>
<p class="MsoPlainText">Když modul zapnu, zahraje znělku. To mě
docela naštvalo. To zahraje vždycky když rozsvítím :-( Když ho
napáruju, zahraje taky. No to už by se dalo. Má vstup MUTE,
ale v doporučeném obrázku v Hadexu ho mají nezapojený. Ať ho
uzemním, nebo na něj přivedu 5V (zatím jsem zkoušel přes odpor
3K3) na nic nereaguje.<o:p></o:p></p>
<p class="MsoPlainText">Když modul vypnu a zapnu a na telefonu
vypnu a zapnu BT, musím ho znova napárovat. Je to normální, že
si ho telefon nepamatuje? Nebo je to jen vlastnost tohoto
modulu? Když byl modul trvale napájený, chytil se sám. Ale
nevím, jestli se na to dá spoléhat.<o:p></o:p></p>
<p class="MsoPlainText">Anděl
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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