Video: Using a DHT11 and ATtiny to control humidity and temperature [Anything Arduino] (ep4)


Courtesy/Thanks to: Kristian Blåsol

Description: In this quite long video we go through the process of downloading and installing support for the DHT11 humidity and temperature sensor. We then make a sketch which enables us to control a dehumidifier and a heater to make sure that a washing room wont get too cold and too humid. We then build a circuit around this, and in the end also see the finished "product". This circuit will give you full control of a dehumidifer and heater which usually cant be adjusted to an exact temperature or humidity level (usually only set by using a dial).


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