The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which ...

In brief: A few months after acquiring Arduino, Qualcomm is introducing its first product designed to combine its processor technology with the "maker" ethos of the Italian company. Unsurprisingly, ...

Since the CSA released Aliro 1.0, the floodgates have opened for smart lock manufacturers to release solutions that require ...

First visuals of a feature designed to save time ...

As of March 13, 2026, there are three active codes available in Meta Lock, all of which are working at the time of writing: Redeeming codes in Meta Lock is straightforward and can be done through the ...

The Nintendo Today app has revealed more of the small features that are featured in the Nintendo Switch 2, little technical quality of life tweaks that will hopefully make the system a better one for ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

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With the ability to enhance the convenience and security of your entryway, a smart lock is arguably the most crucial component of a connected home. There's no shortage of options, from fully installed ...

Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...

This project implements a secure password-based door locking system using Arduino. The system allows users to enter a 4-digit password using a 4x4 keypad. If the password is correct, the door unlocks ...