John Biggs graciously gave his sister, my wife, an unlocked 3G iPhone for Christmas. My son, just over a year at the time, quickly realized this new piece of tech was competition for his Mom’s ...

This repository supports tutorial series on interfacing HD44780-based 16x2 LCD displays using both ESP32 (ESP-IDF) and STM32 (CubeIDE) platforms. The series offers a deep-dive into the lcd controller ...

[Andrew] sent us this great breakdown of an LCD monitor repair. After his wife’s monitor developed an issue with rippling in the picture, he was forced to decide between trashing it, or fixing it. He ...

Apple has posted a helpful tutorial for removing image persistence on Apple LCDs (though the basic principle should work for any LCD). Create an all-white screen in a graphics application such as ...

Coming straight to the point: [Ron Hinton] is significantly braver than we are. Or maybe he was just in a worse situation. His historic Acer K385s laptop suffered what we learned is called vinegar ...