Introduce RS232 connectivity to the device using the highly-economic MAX232 Board . It is an interface add-on board designed to connect the built-in MAX232 circuit to a prototype board. An essential for establishing RS232 communication, the MAX232 chip is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels. Each receiver converts TIA/EIA-232-F inputs 1.0-'