Post date: Dec 15, 2016 8:21:43 PM
I intended to experiment with the hardware and the software with a simple idea for a library to collect books and inform the computer system or the librarian via visual notification either through a wiring system or a simple light bulb. The movie shows the on and off state of the cycle and it is meant to light up when the book is due and turn off when the book is returned and located in the shelf by completing the circuit.