When I only perspective let us look at our home.
Raspberry by can be integrated I mean taking the notes from the Raspberry Pi board.
So Raspberry Pi has some or depends and most of them are the GP eye opens TBI roaming gender purpose
input output pins so all the green ones on the GPI opens what is a GPA open in this GPO and on this
are green once a GPA opened which can be I mean through programmatically you can send a signal Hi That
means if you connect and elite you do it if you send a signal high then that to blue and if you make
it low back to switch off the elite then there are two types of configuration.
One is that the pin can be identified as board R B CRM which signifies Broadcom for example.
Like if you take it for this if you're referring to board then it is actually 7 that is as far as SBC
M is concerned it is 4.
So if you specify SBC M then you need to reflect that as port.
And similarly this is lemon as far as the board.
That is if you're using BBM It is 17.
We can see that by taking an example of the court.
But for now there are two dates.
So this where people tend to get confused and during that process of setting up they would have missed
the pin numbering start they've been numbering they would have specified caesium are the other specified
as board and given the wrong numbering.
So that you'll have problems like it is not giving out the output the intended output you have made
the signal height but that would be no output.
So be cautious that you are using the war time or the ABC type this just on connections I made particularly
considering the facial recognition.
What we what we need to switch on whether a fee if that is a few seconds changed then switch on the
light.
Ah that is our Phase recognized then based on the temperature you switch on the Yep on so you look at
initially what we'll do is we'll take us simple export and suppose if you want to load this a lady you
look at the connection I have committed one then I'm connected to the one I will go to the ground.
So you go to the ground and the other end will go to the this has been it.
One two three four five and six you look at here six is lemon that is PCM lemon so PCM Levin You mean
Levin is B.S. I'm 70 that is the sixth can
point to no kid is in a lady.
It will have generally have two legs.
One is called the I know on the positive and positive and that is a long I really live a longer leg.
We'll go to the signal and the shorter one the shorter one will go to the ground.
And this is of course the fifth the pin is a drone but you look at again.
Ben is a drone.
So be sure of this connection.
One is that in shorter the unknown is connected to what we do on the stands and then it is connected
to the GP.
I hope in 17 B.C. him and then the ground pen to the cattle so we know look at the
so if you look at the core it is pretty simple.
I mean I just wanted to turn on and turn off the lady with a delay of one second.
So for that I mean porting the corresponding GPO library because of delay I mean booting and on time
an important sleep to make the delays and then I'm sending the Jeep use said mode as GPO is busy hmm.
Order you can use the physical numbering aspect.
It is actually busy and have been numbering but we use this in numbering and it's not physical in numbering.
So been 17 is output.
That means you can send out a high or low are through our funds to is again high or low which is once
someone's busy it's said to be C.M. and sitting 17 as being 0.
And then what I'm doing is setting to group which means that the tone of the lady sleep for once again
and GPA will turn into fours which means the elderly will switch are so recent you'll see that in the.
And through a demonstration really important I mean we encounter the code into the last minute by an
excuse because I already made the connection and so we can see that in the demonstration what happens
the point you want to me is that we can use this code as I mean it was this court and this ends if the
face is detected then use this court but to switch on the lights.
Similarly if the again you need to check the lighting condition if it is dark switch on the light maybe
check the temperature.
I mean the person's face is that then switch on the add on well so far not to just to stop with we will
see that this demo and then they will modify the port the face detection Gordon and incorporate this
part alone so that if he is recognised the leading Bruce so that's how we are going to interface so
thank you.
Stay tuned.