hello guys in this video we'll see how
to interface
dht11 sensor with the ordinal so let's
get started the components required are
dht11 sensor or you know breadboard and
three male-to-male jumper wires this is
the dht11 sensor you can see it has the
three pins and here this pin is plus it
means you have to supply VCC of 3.3
volts and your right one is the ground
and millpin is the output here this
sensor gives humidity and the
temperature levels of the surroundings
of the sensor first place dht11 sensor
on the bed board now take the arena and
first cannot little pin that is the
output to the pin for ground to right
side 3.3 volts supply to left side thing
here are the connections you can see
this pin is 3.3 volts and this pin is
output and this wire is ground now we
will upload the code to the arduino
here in the code you can see it has one
library called dht11
this is the library you have to include
it in the code so the library is in the
link in the description you can find the
articles there and you can download the
core library and further information
like circuit there and here in this code
I am defining the output pin of the
dht11 and this is a serum monitor is
said to the 9600 baud rate Here I am
getting I said I am reading the
temperature and humidity data I am
Pierre I am printing the temperature
string and printing the temperature data
and printing the humidity from printing
the humidity data and I am giving the
delay of thousand milliseconds so that
for every second it will be getting
updated so now I am uploading the core
you can see the code is uploaded now go
to the tools and click on the sealer
monitor here you can see the temperature
is updating and humidity we have the 14%
age and the temperature is around 27 28
so I will keep the hand at this sensor
now you can observe the change in the
humidity levels see humidity is
increasing to 14 now
you can see is gradually cuisine if you
have any questions please comment below
and comment even opinions there and you
feel how any doubts like cell cube and
another thing there is a link in the
description you can find the article
there you can go to the article and you
can see the different modes of DHT
levels the sensor is connected to the
Orono and how it is works that's all in
this video don't forget to Like share
and subscribe we'll see you next time
you
