IOIO Interface HSR-8498HB with MAX 3232

The tag 'ioio max 3232 hsr-8498hb' is only used once. This is the project:

IOIO Interface HSR-8498HB with MAX 3232

IOIO Interface HSR-8498HB with MAX 3232

IOIO Interface HSR-8498HB with MAX 3232