Welcome to DPV TECHNOLOGY. In this video we
will learn how to connect this OV7670 Arducam
with arduino. So lets get started. you can
buy all types of electronic components modules
in best price from www.dpvtechnology.com.The
Ov7670 camera module is a low cost 0.3 megapixel
CMOS camera module.It can output 640x480 resolution
image at 30 frame per second that means 30
fps. It requires 3.3v that we can supply from
our arduino board to power this module.To
connect this module with arduino Uno we need
this UNO, this module- Camera module, OV7670,
two 10K resistors, two 4.7k resistors and
a breadboard and some male to male and male
to female connecting wires.Here is our connection
diagram.The link to download this Connection
diagram is given in the description of this
video.you can download from there. So here
is ov7670 camera module and this is the arduino
UNO.We have to connect according to this diagram
and there are lots of wires, so be careful
during connections because if there is loose
connections, then you will not get the output.Now
here are the connections, here two 4.7k resistors
, here are two 10k resistors,and this is the
uno board and this is the module. Now we have
to follow some instructions one by one to
work this module properly. So lets go to the
computer now.At first, We have to download
Java JDK for Windows 32 bit if you have 64
bit operating system, You have to also download
this 32 bit Java jdk File, not 64bit. Okay
lets go to download it. The link is in the
description.you can go to the description
and download from there. When you click the
link given in the description, you will be
redirected to this page, then you have to
go to this here Windows 86 then we have to
download this, first we have to accept the
this licence here. then we have to download.
now install it. You may ask to sign up for
the first time in their website, so you fill
up the required fields and then you can download
this. now open your Arduino IDE software,
and you can copy and paste this code. The
link is given in the description of this video.Now
before uploading, we have to go to tools and
then we have to go to port and then we have
to select this port. if this port is in between
1 and 5 then we can move to the next step.But
if this com port is not in between 1 and 5
then we have to go to device manager.To go
to device manager, first go to the search
bar of your compute and search device manager
device manager. Device manager.Here we can
see, now click on device manager,now here
go to port, ports the here we can Arduino
Port.Right click on it.Then go to properties.Then
go to port setting.Then go to advanced,here
we can see com port number , so we have to
change this com port number in between 1 and
5.We can choose also 1 and also 5 also we
can choose,But in between 1 and 5 , this is
the range, we have to choose 1 or 2 or 3 or
4 or 5, If com ports are different, then we
have to select one of this in between 1 and
5.Okay, in our case it is 4,it is okay, we
don’t have to change it. If you have to
change it then you have to select it and after
that press OK and then here also we have to
press OK.Now there are 5 compressed folders-named
as com_1.rar, com_2.rar, com_3.rar, com_4.rar,
com_5.rar. We have to download one of them
port Number. Since in our case, we have com
port number 4,In our Arduino tools, We can
see our com is at port 4.So we have to download
com_4.rar.Download according to your port
number.links of these folders are given in
the description of this video. Now extract
the downloaded folder , so I am using 7 zip
to extract this file, so now extract here.Now
here we can see,this is the extracted folder.So
copy this code folder.Copy and then go to
your C program oops C folder then go to program
files, then go to JAVA , here is java, Then
go to JDK, Then go to bin and then we have
to paste this folder here.Paste-Continue.After
that we have to download this Arducamp.rar
folder from the description given in this
video.Then we have to extract it again now
we have to extract it it so so again I will
extract it extract here so there will be three
folders Here we can see lib src win32.dll
we have to copy this win32com.dll copy and
then go to your c folder then program files
then go to Java then go to JDK then go to
Jre then go to bin and then paste it here,
click continue again you go to your extracted
Arducamp extracted folder, then go to lib
then copy this com file and then again go
to your C drive then program files x86 then
java then again jdk again jre then go to lib
after that go to ext then paste it here click
on continue next again go to your extracted
folder then go to your lib folder again from
the extracted Arducamp folder so here copy
this javax.com.properties again and again
go to your C drive then program files then
java then jdk then jre then lib then paste
it here then click on continue
now go to your C drive again then here create
a folder named out small letter o u t sorry
UT now I will keep this box in front of the
module and we will capture images of this
box now go to your arduino IDE then upload
this code the link is given in the description
of this video OK it is uploaded now go to
your C drive again here go to your C drive
then go to program files again again go to
Java then go to jdk then go to bin again then
click on here then right here CMD sorry CMD
then press enter then the command prompt will
be open now we have to send command here we
have to write Java j a v a sorry j a v a space
then code dot capital s i m p l e simple then
capital r e a d then press enter so we can
see port name looking for image so found image
zero
then save image 1 now go to our out folder
here then here we can see images here the
BMP images so we can see now it is taking
images this is the first image and this is
the second image Fast Five images first 5
or 4 images will be of lower quality so we
can see this is the image number to it will
take images one after another it will capture
images one after another you can see here
there are three images now save image for
so we can see let me minimise it now so here
we can see this is image number 4 that is
01234 found in 4 that is number 4 we can see
the quality is
here 
so here we can see Raspberry pi4 computer
here so first 4 images will be will be of
lower quality in this way the Camera model
will take images unless and until you Press
control c you have to press control c now
we can see it will not take now images so
it is done so if your image quality are too
poor you have to check your connections properly
if there is loose connection image quality
maybe poor or in the code at the last of this
code we have to send this we can set this
number 9 or 10 or 11 or 13 check with your
camera module in our case we kept it we have
kept it it at 10 but if your image quality
pour then you have to set it you can send
it to 9 10 11 13 you can buy all types of
electronic components modules sensors at best
price from www dpvtechnology.com thank you
