This is a 4 bit keypad breakout module designed for switching purpose.Features of 4 Bit Keypad:Easy to use.Ease of interfacing.Long life.Applications of 4 Bit Keypad:It is used in Arduino/AVR/ARM/PIC/ projects.Note: Images shown is only for representation. The actual product may vary with the pictur..
The 4 X 4 Matrix Keypad is a very simple one which have 16 tactile keys connected to the male headers across the resisters on the same board. It is very small and easy to carry. Its simplicity is just to give the power to the keypad and connect the headers to the micro-controller's input port with 8..