• 1. Expansion board interface distribution

• 0. Raspberry Pi i2c pin configuration
• 1. Install Raspbot V2 driver library
• 2. Jupyter Lab environment construction
• 3. Jupyter Lab plugin installation
• 4. Basic use of Jupyter Widgets

• 00. Preparation before development
• 01.Buzzer control
• 02.Key reading
• 03.RGB control
• 04.Servo control (PTZ control)
• 05. Motor control
• 06.Ultrasonic distance measurement printing
• 07.Tracking module status printing
• 08.Infrared remote control key value printing
• 09.OLED prints Raspberry Pi status

Ordinary tire differential motion

• 01. Car forward and backward movement
• 02. Car turning motion
• 03. Car rotation

Mecanum wheel motion

• 00.Mecanum wheel motion principle
• 01. Car forward and backward movement
• 02. Car diagonal movement
• 03. Translation of the car
• 04. Car rotation
• 05. Car patrol

• 1. Infrared patrol car
• 2. Ultrasonic obstacle avoidance
• 3. Ultrasonic following
• 4. Infrared patrol + ultrasonic obstacle avoidance
• 5. Draw a circle to make a prison
• 6. Infrared remote control car