Marc Champagne
New Member
Hi Folks,
I'm not a big electronics buff, but I do manage little, practical, projects.
I'll be using an arduino to control these fans based on temperature readings.
My thoughts was to have 2 different power sources, one at full power and another source that is pre-adjustable (tweaked to have quiet fan operation), the arduino would trigger relays to select which power source is used based on temperature readings.
My question: what is a good non-resistive circuit that I can use/build for this adjustable power source?
I'm open to suggestions as well.
Thanks!
I'm not a big electronics buff, but I do manage little, practical, projects.
I'll be using an arduino to control these fans based on temperature readings.
My thoughts was to have 2 different power sources, one at full power and another source that is pre-adjustable (tweaked to have quiet fan operation), the arduino would trigger relays to select which power source is used based on temperature readings.
My question: what is a good non-resistive circuit that I can use/build for this adjustable power source?
I'm open to suggestions as well.
Thanks!