This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

Keep out intruders and unlock your base with style! 🔐 In this Minecraft tutorial, I’ll show you how to build a Working Password Door using buttons, levers, item frames, or dropper codes — secured by ...

All Hallow's Eve is a Creation Club Community Quest officially added to Fallout 4 as part of its "Next-Gen" Update. This side quest will have you investigate a Halloween party gone wrong and solve a ...

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Arduino Uno was one of the most popular microcontroller development boards, thanks to the easy to use Arduino programming environment and the community support. Even though Arduino has released ...

Zach was an Author at Android Police from January 2022 to June 2025. He specialized in Chromebooks, Android smartphones, Android apps, smart home devices, and Android services. Zach loves unique and ...

In need of a simple microcontroller board for your project? Then, an Arduino board might be exactly what you're looking for. This open-source hardware platform comes in a multitude of versions, from ...

Anu is a Features author at Android Police. You'll find her writing in-depth pieces about automation tools, productivity apps, and explainers. Before joining AP, she used to write for prominent tech ...

Learning electronics? Then, chances are you already know what an Arduino is, or at the very least, you've heard of it. After all, it's among the most popular electronics platforms available in the ...