Introduction: How to Make Keypad Password Using Arduino to Control Servo and Led
In this project I will tell you how to make keypad password using arduino and to control servo and led.
first to make simple keypad using 4 button visit https://www.instructables.com/id/How-to-make-keypad... or
for all project and other project go to http://arduinoo.tk/Project/
for all project see :