am just want a project to do that is controlling dc fan by arduino uno and dht11 , as teperature rises the fan speed also rises .. making a program but not working
Post your non working program and a circuit diagram
Hi,
Welcome to the forum.
Please read the post at the start of any forum , entitled "How to use this Forum".
OR
http://forum.arduino.cc/index.php/topic,148850.0.html.
Then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.
Can you please post a copy of your circuit, in CAD or a picture of a hand drawn circuit in jpg, png?
Thanks.. Tom... ![]()