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Results tagged with barcode
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user 66134
Optical code made of vertical lines
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Interfacing barcode scanner with arduino using RS232
I want to connect a barcode scanner with Arduino. I used MAX232 to convert the levels. … However, when I scan the barcode, I am not getting any output.
I also checked the output of TX pins on an oscilloscope, which showed symmetric waves for a very short amount of time. …
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