I bought a Freenove Ultrasonic Starter Kit many years ago. At first, I bought it as a gift for my young son. Later, I found he was not interested in it. So I took it back. Then, I gave it to my elder daughter. She may want to discover it.
Last week, I opened the box, took a look, and thought I could take a trial first.
There are a lot of parts, modules, and wires.
To get the PDF guide and all the Python codes check it at Github.
Here are some pictures I took during the experiment.
You can leave the comments below if you know what these parts are.
I posted most of the projects I did in the Mastodon threads below:
