Overview
TheRS232 Boardis used for establishing RS232 communication with devices powered from 3V – 5.5V. It contains SP3232 (RS-232 Transceiver) and DB9 connector used for connecting PC and MCU. TheRS232 Boardfeatures ESD protection and supports hardware flow control.
Features
SP3232(RS232), DB9 connector, UART port
Development resources:demo codes, schematic, datasheets, etc.Wiki:www.waveshare.com/wiki/RS232_Board
Package Content

RS232 Board 1
6-pin custom connector jumper wire 1