The function is very simple, only input and output, basically no logic. Single chip microcomputer module = barcode scanner (USB port or serial port) + network port + small LCD screen + sound output in
Recently, 3GPP announced the completion of the second version of the 5G standard specification R16.So what exactly does R16 say?
Expanded introduction to vertical industries.5G + TSNIn order to expand
How to send ASCII code to the instrument through the serial port in the single-chip microcomputer! Because the instrument serial port protocol already exists, 1. Serial port protocol (1) 8 data bits,
In Wince4.2, PPPOE is used for ADSL dial-up. There is no problem with the first dial-up after installing and setting up the software. After that, I can always dial up, but the network does not work. A