Here is an outline of what’s covered in the video:
00:00 - Introduction
02:20 - Extra parts you’ll need
03:00 - Parts included with Robot Car Kit
04:54 - Planning your Robot Car design
08:24 - Building the Robot Car
10:13 - Speed Encoder & Opto Interrupter operation
11:18 - Speed Encoder & Opto Interrupter demonstration
12:46 - LM393-based Speed Sensor
13:21 - How a Comparator works
14:18 - Explaining Arduino Interrupts
18:04 - Arduino Speed Sensor demo setup
19:14 - Arduino Speed Sensor demo sketch
26:19 - Arduino Speed Sensor in action
27:27 - Calculating Speed and Distance
28:57 - Robot Car wiring layout
32:32 - Robot Car Schematic
34:35 - Arduino Sketch for Robot Car
45:35 - Robot Car in Action!
46:52 - Conclusion