• 1.1 Download image
• 1.2 Write image into SD card
• 1.3 Start up Raspberry Pi
• 1.4 Linux common commands
• 1.5 Precautions

• 2.1 Log into Raspberry Pi system
• 2.2 Change password and root account
• 2.3 Remote transfer file
• 2.4 Backup image file
• 2.5 Fixing Raspberry Pi IP
• 2.6 Set screen keep on
• 2.7 Get Pi temperature
• 2.8 Connect WIFI
• 2.9 Modify Pi time
• 2.10 Set the boot self-starting program

• 3.1 Serial port communicates with external devices
• 3.2 2.Serial port login Pi
• 3.3 Configured as a router
• 3.4 Install Jupyter Lab
• 3.5 Install Jupyter Widgets
• 3.6 More Detail for Widgets
• 3.7 Install OpenCV
• 3.8 Install Tensorflow

C language

• 1.Development environment
• 2.Print Hello World
• 3.Pin output level
• 4.Read pin level
• 5.PWM output

Python language

• 1.Development environment
• 2.Print basic usage
• 3.Pin output level
• 4.Read pin level
• 5.PWM output

A.Getting started with OpenCV

• 1.Introduction of OpenCV
• 2.OpenCV image read and display
• 3.OpenCV image write
• 4.OpenCV image quality
• 5.OpenCV pixel operation

B.OpenCV Geometric transformat

• 1.Picture Zoom
• 2.Picture Cut
• 3.Picture Shift
• 4.Picture Mirroring
• 5.Affine Map
• 7.Perspective Transformation

C.OpenCV picture processing

• 1.Grayscale processing
• 2.Image Binarization
• 3.Edge detection
• 4.Drawing line segment
• 5.Drawing rectangle circle
• 6.Drawing text picture

D.OpenCV image beautification

• 1.Histogram of color pictures
• 2.Histogram equalization
• 3.Image restoration
• 4.Brightness enhancement
• 5.Skin whitening
• 6.Gaussian mean filtering
• 7.Median filtering

• 6.1 Installation of heat sink
• 6.2 Wiring of cooling fan
• 6.3 Double fan armor case Installation
• 6.4 Argon NEO aluminum case installation
• 6.5 Argon ONE aluminum alloy case installation
• 6.6 Metal shell with built-in fan installation
• 6.7 Acrylic case with cooling fan installation
• 6.8 White-red ABS protective case installation

• 1.ROS introduction
• 2.Project file structure
• 3.Common commands and tools
• 4.Publisher
• 5.Subscribers
• 6.Customize topic messages and use
• 7.Client
• 8.Server
• 9.Custom service messages and usage
• 10.TF release and monitoring