9.3.1 7 Segments Display
   Four Multiplexed
   Single Display
  9.3.2 7 Segments Display (Decoder)
   Four Multiplexed
   Four with Latch
  9.3.3 Buzzer
  9.3.4 DC Motor
  9.3.5 LCD hd44780
  9.3.6 LCD ili9341
  9.3.7 LCD pcf8833
  9.3.8 LCD pcd8544
  9.3.9 LCD ssd1306
  9.3.10 LED Matrix
  9.3.11 LEDs
  9.3.12 RGB LED
  9.3.13 RGB LED WS2812B
  9.3.14 Servo Motor
  9.3.15 Step Motor