Preface:I originally planned to post the test records of the Bluetooth low energy part this time, but because there are some problems with the UART part, I'd better post this one first. Please give me
It looks quite interesting. I am reposting a story about a suite I just moved into in Fuzhou. Although there is a washing machine, it is semi-automatic. It is annoying to wash clothes every time, so I
(1) How are radio waves generated?(2) What parameters can be used to describe radio waves?(3) What are the main ways in which radio waves propagate?(4) What are the polarization modes of radio waves?(
I'm selling off my unused development boards to make room at home. Please go to Xianyu for the transaction. If you like them, you can reply to me or send me a private message. Free shipping if the tot