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  • 8255 OR buffer???? help plz

    sabeng

    Member

    Updated: Oct 25, 2024
    Views: 1.1K
    I wani ti control LCD(20*4),4 DC motors,LM35,solenoid valve,keypad,buzzer and somr LEDs with one single MICROCONTROLLER.

    For ports expension what i should use 8255 or BUFFER(74241/74242 ETC.)
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