Arduino Basics - Lesson 20 - Creating a collision detector with an ultra sonic sensor

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In the 20th video in the Arduino Basics video series we will be displaying ultrasonic distance data and using an lcd display and a buzzer to show this data.

Materials Needed:
- Ultrasonic sensor
- LCD screen with I2C chip
- Standard Buzzer
- 3 LED's (red, green, blue)
- 3x220 OHM resistors
- Breadboard
- Jumper cables
- Arduino Board

Links:

0:00 - Introduction
0:49 - Wiring Diagram
1:54 - Main Lesson
9:35 - Extension
10:47 - Challenge
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