Okay, so in this project, our team has an item, namely a smart trash bin. In this project, we found new tools or components, namely the use of ultrasonic, servo, jumper cable and iobit. Here, I worked on it very hard because we had to find components that were not in error because when I got it the first time I got an error and the way it works is by bringing your hand close to the ultrasonic, the servo will respond and open the lid of the smart trash bin.Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.