Roger is a long-time tech journalist with many site credits including AppleInsider and Android Authority. His specialties include everything from Apple, Android, and Windows devices through to ...

After Qualcomm’s purchase of Arduino it has left many wondering what market its new Uno Q board is trying to target. Taking the ongoing RAM-pocalypse as inspiration, [Bringus Studios] made a tongue-in ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

There are some clocks, mostly in or around international airports, which have multiple faces to show the time at various ...

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...

O'clock is a way of telling the exact hour on a clock. We say "o'clock" when the minute hand (the long hand) points to the number 12 on the clock. When the minute hand points straight up to 12, it ...

When the minute hand of a clock (the longer hand) has travelled from 12 halfway around the circle to point at 6 this is half past the hour. The hour hand (the shorter hand) also moves. When it is half ...

This project uses an WEMOS D1 Mini ESP8266 module and an Arduino sketch to connect to a NTP (Network Time Protocol) server to automatically retrieve and display the local time on a inexpensive analog ...

Abstract: GaN-based thin-film flip-chip LEDs (TFFC-LEDs) are extensively applied in automotive lighting, especially in headlamp applications. However, photon absorption by the n-electrode metal and ...

Muyi Zhang, PhD student at the Department of Physics, Chemistry and Biology at LiU, holds a perovskite LED. Credit: Olov Planthaber. There’s a new type of LED in town. These light-emitting diodes ...

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