Sunday, April 24, 2011
[WATCH]: Old HP48g Calculator + Arduino Decimila + Laser pointer + Light sensor: Cheap Laser Object Counter
www.ried.cl Counting boxes on a miniature "production line" with a cheap laser pointer and a light sensor. For more info about the HP48 connection with arduino (working as a complementary remote command device) take a look in http (I had to create a simply translator to virtually support the HP-Arduino I/O)
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