ArdiunoDigitalLock Open Button : DigitalPin 10 Close Button : DigitalPin 9 Servo Motor For Lock : DigitalPin 11 Code1 Button: DigitalPin 2 Code2 Button: DigitalPin 3 Code3 Button: DigitalPin 4 Code4 Button: DigitalPin 5 Use Line 17 to Adjust Delay time for Code Input Speed Beta Testing Default code is: Code1: 1 Code2: 2 Code3: 3 Code4: 4 Feel free to change these codes on lines 99-102