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Need comments - My Hardware Project - Sun tracker

tdevinda

tdevinda

Member
Nov 16, 2006
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Elakiri

Ohoma yan,
LDR walin oka sense karanna bari eka nam attha.
Abai 4 k use karanawanam itin MAX brightness walata ganna puluwan.
Mata oyage vid eka balanna B/w madi. Et mama hitanawa elakiri wage ati kiyala.

Macho dish eka solar panel ekak nam Maximum brightness gannawata wada, eken ena output current eka feedback ekak karagena dish eka fine tune karapan. (hope this is good advice, just came into my tiny head :) )

Uba use karanne mona PIC / Atmel chip da??
Matat motor mechanism gana dana ganna one. Denawada help ekak?
:)

Good luck with your project. Aul thiyanawanam post karanna. Apith idea dennam (Ethakota oyata puluwan gon idea filter karala hoda ekak thora ganna :lol: :lol: :lol: )
 
pasanlaksiri

pasanlaksiri

Member
Aug 22, 2006
4,179
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Thalawathugoda
tdevinda said:
Ohoma yan,
LDR walin oka sense karanna bari eka nam attha.
Abai 4 k use karanawanam itin MAX brightness walata ganna puluwan.
Mata oyage vid eka balanna B/w madi. Et mama hitanawa elakiri wage ati kiyala.

Macho dish eka solar panel ekak nam Maximum brightness gannawata wada, eken ena output current eka feedback ekak karagena dish eka fine tune karapan. (hope this is good advice, just came into my tiny head :) )

Uba use karanne mona PIC / Atmel chip da??
Matat motor mechanism gana dana ganna one. Denawada help ekak?
:)

Good luck with your project. Aul thiyanawanam post karanna. Apith idea dennam (Ethakota oyata puluwan gon idea filter karala hoda ekak thora ganna :lol: :lol: :lol: )
Click to expand...

FIRST UR WRONG. B 4 U MEASURE MAX CURRENT U MUST MUST MEASURE MAX BRIGHTNESS.

He is using PIC16F877S chip and he is just using that trainer board.

MAX BRIGHT MEANS MAX CURRENT thamai bun. and if he use 5th Brightness sensor, Center of the axis that project will be much much professional and super damn accurate.

U ever cant compair those brightness sensors with stupid little LDRs:lol:


NOW WE BOTH NEED TO KNOW ABOUT THAT STEPPER MECHANISM. :yes:
 
Last edited:
w_sampath

w_sampath

Junior member
  • Dec 17, 2006
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    As its looks like ur using 4 LDRs. But if u use 4 Brigtness sensors it will be much accurate than that. Then u can set it to max brightness. I think LDRs r not good enoughf for ur project. Those little brigtness sensors r very sensitive. If i were u i never use stupid LDRs:lol:

    How much is that PIC TRAINER board ?
    Ur doing SLIT or what ?

    AND I REALLY LIKE TO KNOW ABOUT UR 4 AXIS STEPPER MECHANISM. CAN U PLEASE SEND ME SOME PICS ABOUT THAT MECHANISM.

    Thanks for comment...

    Oww mamath danagena hitiya LDRs may wadeta hariyatama hariyanne na kiyala. Namuth mama inna dihawena may components ganna na,Oya LDR mama lankawen enakota genapuwa,meka may widihata karanna puluwanda balannai mama kale,Kohomath Brigtness sensors dala modify karanna ona,

    Fine tuning walata center sensor eke dana eka honda idea ekek.mama ekath karannam.

    mama mekata stepper motors pawichi kale na, geared DC motors 2k thama damme,Variable resistors 2k ea ekka weda karanawa,location sense karanne ea 2k in thama.motors control karanne puls width eka wenas karala.mama eke pictures heta dannam.

    PIC TRAINER board eka gathe lankawen, Rs 18000 walata gathe.
     
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