Arduino 1x4 Keypad Membrane
DESCRIPTION
This is a simple way to make 1x4 keypad membrane to work
You Will need
1 - 1x4 Keypad Membrane
4 - 10k ohm resistor (any watts preferably 1/4)
Optional
jumper cables
Step 1: Connections
Description:
Here is the connection diagram.
Step 2: The Code
Description:
download the code then paste it to the arduino ide
you can see the output in the Arduino IDE Serial Monitor
Thanks!
