I bought a lot of books, some of which I know without even reading them, some of which I have repeated, and some of which are only 10% useful to me. It's a pity to throw them away, and it's even more
[i=s]This post was last edited by ketose on 2015-1-13 11:14[/i] [align=left] I have had this development board for a while, but I have not had time to do a detailed evaluation. Xiaocai has also asked
A friend has posted this before, so I'll post it again. Hi everyone, I'd like to learn how to use infrared sensors recently, and I saw a development board that's suitable (HID-USB-to-IR proximity sens
I have a smart home host program, in which I2C communication is used for multi-machine communication. Now I want to use the serial port 2 of STC12C5A60S2 to realize multi-machine communication, but I