product description RS232 communication board, SP3232 board, 3V-5.5V, ESD enhancement, support for hardware flow control Overview The RS232 board is used to establish RS232 communication with 3V - 5.5V powered devices. It contains the SP3232 (RS-232 transceiver) and DB9 connector for connecting PCs and MCUs. The RS232 board has ESD protection and supports hardware flow control. characteristic SP3232 (RS232), DB9 connector, UART port Package included RS232 circuit board × 1
