ITEM NAME:MAX3232-RS232-Serial-Port-To-TTL-Converter-Module-Female-DB9-COM-Serial-MAX232>.1 x Dupont cables(Random color). 1 x MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232. Weight:13 g. Size : 32 x 30mm. Port: TX RX VCC GND.