Components

• Ultrasonic Sensor

  • an instrument that measures the distance to an object using ultrasonic sound waves
• Ultrasonic Sensor Pins

  • VCC
  • GND
  • ECHO
  • TRIG
• LED Pins

  • anode (+)
  • cathode (-)
• Liquid Crystal Display (LCD)
• LCD

  • type of flat panel display which uses liquid crystals in its primary form of operation.
• How many frames are there in LCD I2C?

  • 16 by 2
• LCD I2C Pins

  • VCC
  • GND
  • SDA
  • SCL
• Library to include when using LCD I2C:

  • #incldue <LiquidCrystal_I2C.h>
• Resistor

  • an electrical component that limits or regulates the flow of electrical current in an electronic circuit.
• H-bridge Motor Driver

  • a long established means for enabling bidirectional motor driving.
• Breadboard Connection

  • positive to 5V
  • negative to GND