MAX3232 RS232 Serial Port To TTL Converter Module DB9 Connector
China model MAX3232CSE Voltage: 3V to 5V Maximum baud: 150kbps, not recommended higher value Support for USB power and external power, with power, receive, three indicator light Manual welding SMT production Size: 31mm * 22mm (the dimensions do not include seat DB9) Package included: 1 x RS232 serial port To TTL converter module 1 x Dupont cable