i need help for my project in electronics i dont what to do im confused
of the circuit diagram of the keypad to PIC16F84A.. i buy a keypad that has
7 pins 3columns and 4 rows thought i need to connect a voltage to the keypad
so that the PIC can detect input? but where to put voltage what pin? im ver
confused!! help me plz... i'll vow if u can solve my problem T_T
of the circuit diagram of the keypad to PIC16F84A.. i buy a keypad that has
7 pins 3columns and 4 rows thought i need to connect a voltage to the keypad
so that the PIC can detect input? but where to put voltage what pin? im ver
confused!! help me plz... i'll vow if u can solve my problem T_T