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Arduino Leonardo - Electronic Lock

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This isn't a requirement for the code to function, but it's fun to see you're lock open when you have the right combination typed in.

I used a HS-311 from Hitec servo but any servo will do the job.

HS-311 Servo HS-311 Servo
Current Page 5. The Servo 1. Introduction 2. The Schematic 3. The Keypad 4. The LCD module 5. The Servo 6. The code - part 1 - The Keypad 7. The code - part 2 - The LCD 8. The code - part 3 - The code 9. The code - part 4 - More codes 10. The code - part 5 - Setup and Loop 11. The full code Posted by

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4x4 Button keypad I2C LCD interface module Arduino Leonardo - clone FEETECH High-Torque Servo FS5115M 20x4 Characters lcd module blue
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