Author: marilyncwolf

My YouTube Embedded Systems Channel presents a new Embedded Systems Minute here that discusses headphone configurations. The tip/ring/ring/shield (TRRS) jack used for stereo + microphone can be configured in two different ways, known as China and Apple.  We learn why audio devices have to check the headphone configuration whenever a new headphone is plugged in.

Aviation Week provides an opinion piece here on the pros and cons of Internet availability in airplane cockpits.

Extremetech reports here on interference between 1440P video and WiFi on the Raspberry Pi 4.

KING-TV reports here that a babycam was hacked to allow an unidentified person to speak to the baby.

USA Today reports here on diabetes patients who modify their insulin pump software to customize their insulin delivery.