Credit: Hungry_Preference107 Published May 14, 2026, 10:52 PM EDT Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to technician for all computer issues, he found his passion for writing and decided to use his skill set to write about all things tech. Since beginning his writing career, he has written for many different publications such as WorldStart , Listverse , and MakeTechEasier . However, after finding his home at MakeUseOf in February 2019, he would eventually move on to its sister site, XDA, to bring the latest and greatest in Windows, Linux, and DIY electronics. Sign in to your XDA account Summary Someone turned a leaky ceiling shower into an LED temperature display with live updates. ESP32 + OneWire sensor feeds two 5x8 LED matrices to show live temperatures and color-coded status.…