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|1||CSI camera||1||M2 push pin rivets x 4||Click here to buy|
|2||Servo Motor||1||M2.2*8 Self Tapping Screw x 2
M2*4 Self Tapping Screw x 1
|Click here to buy|
|3||Mount Holder for CSI camera||1||M2 push pin rivets x 4
M1.5*6 Self Tapping Screws x2
M2*4 Self Tapping Screw x 1
|click here to buy|
|4||Philips screwdriver||1||Click here to buy|
Step 1: You must complete and test lesson 2 before you continue on with this lesson , then install a new SG90 blue servo onto the servo position. Connect SG90 servo to OSOYOO PWM HAT board port 14.
Step 2: Choose slotted bracket in servo motor to cross Camera holder from top to bottom and fix blade with M1.5*6 Self Tapping Screws
Step 3: Install CSI camera to holder with 4pcs M2 push pin rivets.
Step 4: Connect CSI camera with CSI ribbon cable (Please pay attention the connections of the cable before you install it.)
Step 5: Install Camera holder on servo motor with 1pc M2*4 self tapping screws.
Servo must be installed and connected OSOYOO PWM HAT board 15 port. Connect CSI camera to CSI Slot of Raspberry Pi with CSI ribbon cable (Please pay attention the connections of the cable before you install it.)
Step 1) Please enable Camera in Raspberry Pi by typing following command
Then select ->5 Interfacing Options->P1 Camera->Yes->Ok->Finish (Please reboot the raspberry pi according to the notice.)
Step 2: Type following command to install mjpeg-streamer software :
and then type the following command:
and type the following command at last:
After running above commands, mjpeg-streamer software is installed in your raspberry pi. So Simple!
Step 3: Start jpeg-streamer server in your Raspberry Pi
Run following command in your Pi terminal will start your mjpeg-streamer server
These message means your video server is running at port 8899 in your Pi.
Step 4: Now we can use your browser to test the surveillance video. Now please visit http://your_raspberry_pi_ip:8899 (in our sample case http://192.168.0.34:8899),
click stream link or direct visit http://your_raspberry_pi_ip:8899/?action=stream, you will see the video surveillance.
Step 5: Open a new terminal window and run the following code to install the OSOYOO web camera controlled robot car software
wget http://osoyoo.com/driver/servo-steer-car/piwebcar.sh and then type the following command:
Step 6: type following command to enter the folder osoyoowebcar
Step 7: Then type the following command to edit the file webcar.py
Replace ip address 192.168.0.34 in line 15 to your raspberry pi IP address, and cick “Ctrl”+”X” then “Y” to save the file and then click “enter” to exit
Step 8: Then type the following command to edit the file templates/index.html
Please change 192.168.0.34 in line 34 to your pi’s ip address, and cick “Ctrl”+”X” then “Y” to save the file and then click “enter” to exit
Step 9: Run the code by typing command
sudo python ~/piwebcar/webcar.py
Step 10: In your PC or cell phone which is the same wifi network of your Raspberry Pi, open the browser and visit http://your_RaspberryPi_ip_address, you will see following UI
The arrows buttons are direction control keys, red circle button in the middle is the STOP key. There are four speed control buttons in the bottom:
In the top of the page, there is a Camera Direction Slider, you can move the slider in order to rotate the servo and change the camera orientation.
Before the upper Arrow button, there is a Steer Direction Slider, you can move this slider to rotate your front wheel (just like rotate your steering wheel when driving a car).
Marcelo Rovai : Python WebServer With Flask and Raspberry Pi
DownLoad Url osoyoo.com