Instructions

90Hardware
© 2013 Conrad Electronic
Example connect USB-UART converter to UART0
RS232 to UART Converter
The pins on the socket connector Y6 (4 pin) are connected to the RS232 converter (MAX3232). At
the 9-pin SUB-D connector the board is connected to the PC or a RS232 device. The converter is
used to convert the 3.3V of the UNIT to the standard level of the RS232 serial interface (+/-12V).
Through this interface data can be send data to a PC or a another RS232 device (e.g. meter).