RS232 to TTL

The RS232 to TTL Converter is an electronical device that converts RS232 serial signal ( -12 to +12V) to a transistor logic signal (0 to +5V). It can be applicable in various ways like : - USB to serial TTL level converter, USB industrial control,  USB Software / Hardware encryption dongles, USB instrumentation PC interface, interface microcontroller UART or I/O to USB and many more.