BOCABOARD IOAT41 25 PIN SERIALE E 9 PIN PORTA PARALLELA IO SCHEDA DI ESPANSIONE PN9015
Parallel port, serial port. Wedge shaped, Half-length. 25-pin parallel port - external. PARALLEL PORT ADRESS SELECTION. Serial port 2 - internal. Serial port 1- external. SERIAL PORT 2 INTERRUPT SELECTION.