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Wrist watches are amazing and fancy fashion accessories for men and women. Makers always like to use something different. My diy arduino dot matrix wrist watch is the final output after one month working. The watch shows time, date and temperature in two different form, BCD binary format and digital format. BCD binary is dedicated to maker and tech people as it is not understandable to common folks. Two button is used to adjust time and changing display mode. For making the project you need some experience of soldering of surface mount (SMD) components.”

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