Сензорът за разстояние работи на принципа на изпращане на ултразвукови вълни към обект. Едното "око" е предавател и изпраща ултразвукови вълни, които се отразяват в обекта и се връщат в другото "око" - приемник.
In the first module of the perfect STEM Course we will move fast, but not deep. We would explore a number of different areas of technical science like electronics, Linux, programming, mobile technologies, AI without getting into too many details. The goal is for us to arrive at a working Remote Control car controlled from the phone and to learn basic concepts on which we could extend.
With the set for the course, you also have an SD card. It is important that you understand why and how is the SD Card is used.
Yes, we know. Starting with the phone when you have a toy car and a Raspberry Pi might seem strange, but this is why we do it.
In the course, we are going to use the following components and hardware elements. It is important to know their names and what are they used for.
We've just plugged in the power bank in the Raspberry Pi controller. Has it started? Is it doing something? Why is it not moving? Simply put the raspberry power a small red diode and it just emits light. Well, it's on, but it will do nothing else.
We have two power sources (batteries) - one power source is for the controller, the Raspberry PI, and one power source is for the motors. What is the separation between the power sources and why it exists? Why do we need two power sources? We need the different power sources because there is not enough power otherwise.