Click to viewOver atInstructablesis this DIY project that will permit you make your own slender electronic line of work cards with built - in light-emitting diode display . They ’re reasonably cool , exhibit a number of different scrolling information messages at the energy of a release , and patently cost just about $ 5 per carte . The “ slight ” description intend you ’ll have to be good at soldering Earth’s surface - mount components , though . To me it ’s a nerveless undertaking that will impress people , but kinda misses the degree of patronage card : easily diffuse your physical contact info . An LCDQR - codebusiness bill of fare — now that ’s something I ’d fancy . maneuver over to Instructables if you ’ve got the light-emitting diode maker - impulse . [ Instructables ]
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