As our circuits were to be based around an PIC chip I thought it would be a good idea to find out what it is and what it does. Well PIC just stands for Programmable Integrated Circuit, which is great but I don’t know what an integrated circuit is yet! On surfing around I found […]

As the basic programme stands the safe lock resets after 5 seconds, this is not useful if you are taking anything out as you would have to re-enter the code to pull back the bolt to close the door. I need to be able to control the lock timing. I’d like to do this by […]