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Author Archives: M. Eric Carr
Warranty Not Void If Removed
Turns out those pesky “Warranty Void If Removed” stickers … are illegal. Continue reading
Posted in Current Events, Digital Citizenship, Electronics
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Comma Delimited
.csv files may not be flashy, but there’s almost nothing easier to use. Continue reading
Posted in Coding, Tools
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Printing Large Numbers on Arduinos
How to print unsigned 64-bit integers simply in Arduino C, using decimal long division. Continue reading
Posted in Arduino, C, Coding, HOW-TO, Math
Tagged 64 bit, Arduino, Arduino C, C, long integers, long long, print long long, printing long long, uint64_t, unsigned long long
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DIY scroll wheel
An Arduino Leonardo can be used to add scroll wheel functionality if your mouse doesn’t have it. Here’s how. Continue reading
Posted in Arduino, C, Coding, Digital, HOW-TO, User Interface Design
Tagged 3d printing, Arduino, Arduino Leonardo, hid, Leonardo, mouse, quadrature, quadrature encoder, scroll, scroll wheel, trackman, usb, usb hid
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