Can I get a list of all parts that is needed in this project? The screen shot of the serial monitor window of this project is shown in the figure below.I am a student and I am trying to bring the circuit in function.

Thanks a lot. Digital code lock or digital combination lock are a type of digital locks where a combination of digits/characters or both are used for unlocking the lock.

And once I press a number, it takes a long time to display on the serial monitor.

Thank you in advance sir.Hello, I am not getting any output at all.

It will be a big help if you will respond to this comment. Also there is a better program of the same project here – sir, can you please tell me the parts required in dis project. Codelocks worked with LOKnCHARGE to develop an online portal where anyone can book and pay for a locker in advance.

This article is about a simple digital code lock using arduino. Digital Code Lock with LCD and Keypad using AT89C2051A Brief Description:This project is written in C language.

It would be a great help if you respond the above. In shared mode, the user finds an available locker and operates it with a single-use code or key. Read this article The system can be connected to the PC through the USB and the pressed keys can be viewed through the serial monitor window of the arduino.

Start by identifying which features you need. We sometimes get mixed up in work and find it difficult to respond properly to comments. @katerina – Try adding a delay before the LED ON command and see any changes. You can expect to hear back from us within 1-2 business days. The system can be unlocked by pressing the unlock button after entering the correct combination of digits. If you need a faster response please call us on I’m an engineering student and my one of my professors required us to do some project like this.

What could the problem be? There are separate keys for locking and unlocking the system. Is there a possibility that any delay function in the program should be alternated?

The basic user lock is of 5 Digits and I realised that the fault was with the Hex Keypad I used. Send us a message and we’ll get back to you.The Lockin team have received your enquiry. It was faulty. A is used for locking the system and B is used for unlocking the system. This is a simple but effective code lock circuit that has an automatic reset facility. Digital code lock systems are most common on security systems.

No problem! Once I am done with this, I will surely try the advanced version.since you are away, I spent some time studying your lessonsWe are glad that everything worked for you perfectly. When purchasing a lock, it's important to consider features vs cost. Choose your lock, and we’ll ship it to you anywhere within Australia.With so many locks on the market, it can be hard to choose the best one for your space. It features automatic unlock capabilities, an override code for emergency access and low power consumption with each battery pack providing 3-5 years of battery life.Need 1 lock or 1,000? Here the code consists of a combination of digits from 1 to 6.

Push button switches are used for entering the code number.

If you're not sure, just Locker locks are programmed in different modes to suit the spaces they operate in. Here the code consists of a combination of  digits from 1 to 6.

A hex key pad is used as the input device. Whether you're looking for one lock or one thousand we can help! I am an engineering student.

Plus our team can assist you with programming, installation, training, and ongoing support.North Melbourne Football Club custom sports lockersHave a question or looking for a quote? I have changed the LED and I am sure it is not faulty. Locker locks range from $20 up to $350 each. Lockin delivers locks anywhere in Australia and New Zealand. It features automatic unlock capabilities, an override code for emergency access and low power consumption with each battery pack providing 3-5 years of battery life.