Новая страница: «All RS-485 devices are installed on the same bus. The bus uses two data lines (''A'' and ''B''), and it is also often convenient to lay two power lines - ''GND''…»
(Новая страница: «All RS-485 devices are installed on the same bus. The bus uses two data lines (''A'' and ''B''), and it is also often convenient to lay two power lines - ''GND''…»)