Category Archives: Coding

Magical Music Machine

Posted on 2020-12-02 by M. Eric Carr

With a few musical rules, random number generators can create something not entirely unlike music… Continue reading →

Posted in BASIC, Coding, Math, Music | Leave a comment

Comma Delimited

Posted on 2020-09-10 by M. Eric Carr

.csv files may not be flashy, but there’s almost nothing easier to use. Continue reading →

Posted in Coding, Tools | Leave a comment

Printing Large Numbers on Arduinos

Posted on 2020-08-11 by M. Eric Carr

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 | Leave a comment

DIY scroll wheel

Posted on 2020-07-31 by M. Eric Carr

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 | Leave a comment

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