T&L Publications

Can lithium batteries be recharged?

I read an article about card reading a few days ago, but I don't understand how it works. Suppose I want to make a project that can store, read and unlock a card, what do I need to prepare?
https://www.instructables.com/How-to-Di ... gh-LCD-Wi/

I am using Stone's LCD if the LCD itself does not come with a gyroscope, but I want to accomplish some functions like being able to rotate 360° to view a model on the LCD. Suppose I connect an external microcontroller and an MPU6050 module, is it possible to achieve this function?

Normally with getchar and scanf, etc., the program will stop and wait for input. How can I run other functions while waiting for user input?

I don't know if you've solved this problem, but I've also recently made this touchable calendar a project option, only I will do a much smaller project than yours. I will probably only use an 8" or 10" screen and already have options. You want to use a very large size touch screen might be...