This research aims to develop a system of circulation of audio-visual equipment. The barcode technology was used to develop the system, circulation devices. The study found that the technique can be used to enable data recording device for the circulation of convenience. And can reduce errors in the work. In testing, the researchers used a satisfaction rating. 5 experts and users of the system of five people were evaluated by a specialist. With an average of 4.39 and a standard deviation of 0.63 results from a user's system. With an average of 3.75 and standard deviation of 0.66, which results in better customer satisfaction. Can be applied practically.
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