LED dot matrix based electronic business card

Abstract

The invention discloses an LED dot matrix based electronic business card. The electronic business card comprises a single chip microcomputer minimum system, an input module, a driving module, an LED dot matrix module, a battery and a packaging shell, wherein the single chip microcomputer minimum system, the input module and the LED dot matrix module are integrated in a PCB; the input module is connected with the battery; and a hardware part of the electronic business card is formed by the above parts with the packaging shell; a software part of the electronic business card is formed by a programmed or downloaded code module; when a key on the input module is touched, the corresponding electronic business card information can be displayed in a rolling manner in the LED dot matrix module without requiring equipment matching nor without being lost easily; long information recording time, a large amount of information and convenient lookup are achieved; a flexible paper battery is adopted for supplying power, so that the electronic business card is small in size, high in battery capacity, wide in temperature applicable range, high in flexibility, safe and environment-friendly.

Description

Technical field: [0001] The invention belongs to the technical field of electronic business cards, in particular to an electronic business card based on LED dot matrix. Background technique: [0002] A business card is a card that introduces basic contact information such as the name, position, address, and telephone number of an individual or unit in text, and has been widely used in social activities. [0003] At present, there are three main categories of business card products on the market. The first category is paper business cards. Although paper business cards are the most common way to transmit business card information in the market today, its various shortcomings cannot be ignored. When the number of business cards increases, the accumulated business cards will become very thick, so it is inconvenient to carry, search and read at any time, and easy to lose; the second type is business card software on mobile phones, etc. The biggest disadvantage of this type of bu...

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Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention lies in that in the prior art, products related to business cards are easy to lose, equipment matching is difficult, business cards cannot be consulted and exchanged at any time, inconvenient to use, and the amount of information is small. vCard

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