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Arduino Robot Car with Speed Sensors - Using Arduino Interrupts

DroneBot Workshop via YouTube

Overview

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This hands-on course assembles a two-wheel Arduino robot car and adds LM393-based optical encoders to measure wheel speed and distance. It covers sensor operation, comparator basics, Arduino interrupts, wiring, schematics, and the control sketch.

Syllabus

- Introduction
- Extra parts you’ll need
- Parts included with Robot Car Kit
- Planning your Robot Car design
- Building the Robot Car
- Speed Encoder & Opto Interrupter operation
- Speed Encoder & Opto Interrupter demonstration
- LM393-based Speed Sensor
- How a Comparator works
- Explaining Arduino Interrupts
- Arduino Speed Sensor demo setup
- Arduino Speed Sensor demo sketch
- Arduino Speed Sensor in action
- Calculating Speed and Distance
- Robot Car wiring layout
- Robot Car Schematic
- Arduino Sketch for Robot Car
- Robot Car in Action!
- Conclusion

Taught by

DroneBot Workshop

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