drawing and writing

    There are two ways, the second is recommended

    First, use the lcd module to draw directly on the screen

    import image, lcd
    
    lcd.init()
    
    lcd.draw_string(0, 0, "hello")
    

    For more functions and parameters, please refer to lcd API Manual

    Second, use the image module to draw in the memory, and use the lcd.display function to display the entire picture on the screen after drawing

    import image, lcd
    
    lcd.init()
    
    img = image.Image(size=(320, 240))
    img.draw_string(0,0, "hello")
    lcd.display(img)
    
    

    For more functions and parameters, please see image API manual, search for image.draw on the page to find all drawing functions
    For Chinese (multi-language) support, please see How to display Chinese, or search for "font".