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Category Archives: C
Socket to ’em
TCP and UDP sockets can enable Internet-aware programs to communicate directly with each other… Continue reading
Posted in C, Coding, Digital, Digital Citizenship, HOW-TO, Internet, Linux, Networking, System Administration
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Mini Museum: Arduino Uno
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 Arduino, Arduino Uno, C, electronics, hobby, hobby electronics, Maker movement, Makers, microcontroller, Uno
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Artisinal Digital Audio
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 dilution of precision, float32, float32 precision, Floating point, i2s, i2s audio, precision
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TTGO T-Display Deep Sleep
10mA isn’t an acceptable sleep current. Here’s how to put the TTGO to sleep. Continue reading