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Arduino
Arduino Forum Arduino - controlling fans and door/hatch greenhouse
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Related

Arduino - controlling fans and door/hatch greenhouse

Former Member
Former Member over 11 years ago

Hi

 

I have not got a arduino yet, just checking what this thing can do for my greenhouse.

 

I want something that can do this :

 

  • Open a small door/hatch temp controlled
  • Start two fans 12v temp controlled
  • Watering system (thats for last)
  • Turn on and off heat and lights (for now this is 220v)

 

Can arduino controll 220v also? For me I've some stuff on 5-12v and 220v from my garage

 

Could anyone give a parts lits of what I need for this? Never used anything like this, except for raspberry pi, but thats not the same?

 

Frode

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  • Former Member
    Former Member over 11 years ago

    Hi

     

    Thanks again for great support and help. These MOSFET on ebay link below, is it just på plug it onto the arduino and of course code/program it? Excuse my english from time to time, my main language is norwegian

     

    Frode

     

    http://www.ebay.com/sch/i.html?_odkw=arduino+mosfet&_from=R40&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xarduino+Logic+level+power+MOSFET&_nkw=arduino+Logic+level+power+MOSFET&_sacat=0

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  • Former Member
    Former Member over 11 years ago

    Hi

     

    Thanks again for great support and help. These MOSFET on ebay link below, is it just på plug it onto the arduino and of course code/program it? Excuse my english from time to time, my main language is norwegian

     

    Frode

     

    http://www.ebay.com/sch/i.html?_odkw=arduino+mosfet&_from=R40&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xarduino+Logic+level+power+MOSFET&_nkw=arduino+Logic+level+power+MOSFET&_sacat=0

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  • Robert Peter Oakes
    Robert Peter Oakes over 11 years ago in reply to Former Member

    Yes these would work just fine for up to 24V and a reasonable current (4A ish)

     

     

     

    http://www.vishay.com/docs/91017/91017.pdf

     

     

     

    I would not exceed about 4A as the FET does not have a heat sink, also if you find it is not turning on fully then you can remove the LED on the card to reduce the controller load

     

     

     

    Regards

     

     

     

    Peter

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