How to build your own homemade lock with a code is an engaging DIY project that’s perfect for those who are interested in learning more about basic mechanics and electronics. It’s also an ideal project for those who want to add an extra layer of security to their home or belongings.
While many different types of locks can be made at home, a coded lock is a great option because it is relatively easy to build and doesn’t require any special tools or materials. In addition, it can be customized to fit your specific needs.