Category Archives: C

Mini Museum: Arduino Uno

Posted on 2024-11-04 by M. Eric Carr

The Arduino Uno is an important part of the history of electronics as a hobby. Continue reading →

Posted in Arduino, C, Coding, Digital, Electronics, Mini Museum, Tools, Toys | Tagged , , , , , , , , , | Leave a comment

Artisinal Digital Audio

Posted on 2024-06-29 by M. Eric Carr

Loss of precision due to scale in a float32 parameter makes for weird, shaky sine waves. Continue reading →

Posted in Arduino, C, Digital, I2S, Math, Troubleshooting | Tagged , , , , , , | Leave a comment

TTGO T-Display Deep Sleep

Posted on 2022-12-26 by M. Eric Carr

10mA isn’t an acceptable sleep current. Here’s how to put the TTGO to sleep. Continue reading →

Posted in Arduino, C, Coding, Digital, HOW-TO, Power | Leave a comment

ChatGPT

Posted on 2022-12-17 by M. Eric Carr

With ChatGPT, the algorithms have learned to not only write working code, but accept constructive criticism and improve it, too. Continue reading →

Posted in Algorithms, BASIC, C, Current Events, Digital Citizenship | Leave a comment