Fan Control with Arduino || Temperature Based Fan Speed Controller Using Arduino Nano

[@Gaurav-nt1nd]

What librarys u have installed in it mine is not running

[@awss0049]

If I used DHT22 instead will it work almost the same? and How can I attach it?

[@VũThànhNam-m4e]

thank you so much, you saved my life !

[@ktronicpk764]

You're welcome!

[@siddharthapagidi7936]

Can we use Arduino uno instead of nano ?

[@ktronicpk764]

yes

[@nickremen1963]

so you need a separate power supply for arduino? why not to make it all work from a single power supply?

[@camilo312312]

The control ircuit works at 5V, the fan at 12V.

[@ktronicpk764]

Right 👍

[@nickremen1963]

@@camilo312312add an LM7805 to have 5V?

[@nickremen1963]

@@camilo312312 use buck controller or LM7805?

[@WawanGinantoo-q8c]

What relay are you using?

[@ktronicpk764]

for controling fan

[@DarioushAryan]

bravoo

[@ktronicpk764]

❤️