ansh11
Member level 4
hi,
I'm not getting idea how the single switches works in matrix keypad. I assume switch is connected with pull up resistor
how to to wire the 1x1 Matrix keypad and MCU pic16f877a ?
if the idea for single switch make sense then my next plan is to make keypad with two switches
I'm not getting idea how the single switches works in matrix keypad. I assume switch is connected with pull up resistor
how to to wire the 1x1 Matrix keypad and MCU pic16f877a ?
if the idea for single switch make sense then my next plan is to make keypad with two switches