Autonomous vehicles, putting it all together

With all the testing done, it’s time to put all the gathered knowledge together, and build the final product: a self-driving-obstacle-avoiding-smart-robot-car, with display and illuminated encoder button. If it works as great as it sounds, it is an awesome machine.

Multiple HC-SR04 with Arduino using only 1 interrupt pin

If you haven’t read the previous tutorial on multiple sensors, you may want to read that one first: Multiple HC-SR04 with Arduino using interrupts With using multiple interrupts, there’s the disadvantage that the sensors may interfere with each other, when facing the same direction, and crossing each others line of sight. Also, since most Arduino […]

Multiple HC-SR04 with Arduino using interrupts

When using autonomous vehicles, it’s important to be able to detect obstacles fast and efficient. The ideal way to do this, is by using Lidar, but that may turn out expensive. A much cheaper way is by using multiple ultrasonic sensors like the HC-SR04. This tutorial explains how you can use multiple HC-SR04, reading and […]