Remember the old Pocket Simon game? A fun game of memorization, you press the button that corresponds with the light and sound,and each time you get it right, it adds another to the sequence. Here is our Arduino version. It
I’ve added the Igaging SpeedMic and OriginCal to our list of Arduino connected Mitutoyo measurement equipment (Micrometer, Caliper, Dial Indicator, and DRO Scale). I made some improvements to our Mitutoyo Instructable to facilitate connection to the Igaging equipment. The Igaging
Update – Ahmed Clock Hoax! “When 14-year-old Ahmed Mohamed arrived at school on Monday morning with a digital clock he’d built from scratch, he was keen to show his teachers the fruit of his labors. Instead, he was pulled out
We have a Contactless Thermometer at work. Just aim the little red dot at what ever you want to read, and the temperature displays on the LCD screen. I must be related to Rube Goldberg somewhere in my family tree,
Last week we demonstrated how to use an output shift register (74HC595) to control 8 LED’s with only 3 data lines. Since shift registers can be daisy chained, the number of LED’s can be virtually unlimited. This week we wanted
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