බැට්රි Arduino Power

Arcadian

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  • Mar 1, 2011
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    12V LiPo battery එකකින් efficient විදිහට arduino board එකටයි motor shield එකටයි දෙකටම power supply කරන්නෙ කොහොමද බන්?

    board එකේ තියෙන්නෙ linear regulator එකක් නිසා board එකට 12V දෙන එක අපරාදෙ නේද? voltage divider එකක් හදල දෙකට වෙන වෙනම 6V ගානෙ දෙන එක හොඳයිද? (මම පාවිච්චි කරන්නෙ 6V motors 2 ක්.) එහෙම කරද්දි motors පාවිච්චි නොකරන වෙලාවට ඒ 6V වලට මොකද වෙන්නෙ?
     

    SadSandun

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  • Oct 4, 2012
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    Dehiwala
    12V LiPo battery එකකින් efficient විදිහට arduino board එකටයි motor shield එකටයි දෙකටම power supply කරන්නෙ කොහොමද බන්?

    board එකේ තියෙන්නෙ linear regulator එකක් නිසා board එකට 12V දෙන එක අපරාදෙ නේද? voltage divider එකක් හදල දෙකට වෙන වෙනම 6V ගානෙ දෙන එක හොඳයිද? (මම පාවිච්චි කරන්නෙ 6V motors 2 ක්.) එහෙම කරද්දි motors පාවිච්චි නොකරන වෙලාවට ඒ 6V වලට මොකද වෙන්නෙ?

    Oya deka wena wenama step down karapan.
     

    Arcadian

    Well-known member
  • Mar 1, 2011
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    Oya deka wena wenama step down karapan.

    regulators වලින්ද (LM7806)?..එතකොට සැහෙන්න power එකක් heat විදිහට නාස්ති වෙනව නේද?

    මට power consumption එක පුළුවන් තරම් අඩු කරගන්නයි මචන් ඕනෙ.
     
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    cazper

    Junior member
  • Dec 27, 2009
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    Step down Switch mode conveter 2k ekak ganna... ekakin arduino ekata 5v denna direct 5v pin ekata... tawa converter ekak dala oyage motors walata power denna,, linear danna epa,, loss eka wadi..
     
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    cazper

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  • Dec 27, 2009
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    divider katawa hariyanne naha machan... current series unama aulneh...
    arduino ekata vcc pin eken dunnat atulen regulate wenawa ( Vin eken denawanam 7v walata wada wadiyen denna ona,, nattam malfunction )
     
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    Arcadian

    Well-known member
  • Mar 1, 2011
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    Step down Switch mode conveter 2k ekak ganna... ekakin arduino ekata 5v denna direct 5v pin ekata... tawa converter ekak dala oyage motors walata power denna,, linear danna epa,, loss eka wadi..

    koheda machn mewa ganna thiyenne? apita hadaganna puluwanda?

    mama baluwe motor driver ekata 12v ma deela pwm ekata adu maximum value ekak denna (max speed ekata 255 dennathuwa 160 wage denna).

    arduino power in ekata step down karala denna wenawa.
     

    aruna1

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  • Apr 22, 2008
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    colombo yanna hadanne. hawasa awama answer ekak dennam wena ekek ans karala nothibboth

    linear regulators gana ona nam menna



     
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    akmaadj

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  • Sep 8, 2014
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    koheda machn mewa ganna thiyenne? apita hadaganna puluwanda?

    mama baluwe motor driver ekata 12v ma deela pwm ekata adu maximum value ekak denna (max speed ekata 255 dennathuwa 160 wage denna).

    arduino power in ekata step down karala denna wenawa.
    kotuwe unitecheke tiye micro eke tiye ganin machn..motor use wen nathuwam W gana aduwenwa battriyn yna
     
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    Arcadian

    Well-known member
  • Mar 1, 2011
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    colombo yanna hadanne. hawasa awama answer ekak dennam wena ekek ans karala nothibboth

    linear regulators gana ona nam menna




    thx machan!..


    kotuwe unitecheke tiye micro eke tiye ganin machn..motor use wen nathuwam W gana aduwenwa battriyn yna

    thx machan..

    danata mama hithan inne wahanawalata plug karana usb charger ekak use karanna bn.. test karala baluwa awlak na wage.

    reply karapu hamotama thx!..:)
     

    cazper

    Junior member
  • Dec 27, 2009
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    koheda machn mewa ganna thiyenne? apita hadaganna puluwanda?

    mama baluwe motor driver ekata 12v ma deela pwm ekata adu maximum value ekak denna (max speed ekata 255 dennathuwa 160 wage denna).

    arduino power in ekata step down karala denna wenawa.
    http://www.ebay.com/itm/LM2596-Powe...451145?hash=item20e9cc9089:g:VyUAAOSwVFlT12W7
    meka hodai...linear ewata wada loss adui.. output ekat vary karanna puluwan preset eken.. hadanawata wada ganna eka lesi labai..

    L298 driver ekaknam tyenne ekenu 2v witara drop wenawa.. motor walata 6v onenam drive ekata 8v witara denna...
    PWM adu karalat pluwan :yes:
     
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