This article is part of Kotaku Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. With Black Friday and Cyber Monday having passed, ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Plenty of models struggle to meet their official fuel economy (mpg). We run our own, independent fuel consumption tests under lab conditions. We conduct repeated emergency stop tests from 62mph ...

The RAV4 plug-in hybrid makes sense for company car drivers but rivals are quieter and more comfortable SUVs are all gas-guzzling planet-polluters, right? Well not the Toyota RAV4 – it actually pumps ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...

This project is a collaboration of Mahdi Mohammadi and Amin Dehnavi. The goal of this project is to use an FPGA to write letters on a dotmatrix display when the corresponding button on a matrix keypad ...

Abstract: In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present ...

Abstract: As the activeness of most species and plants depends on illumination and brightness of the Sun, sun cells a efficient during day. Moreover, the solar arrays cost less if they operate at ...

The Matrix collection depicts a complex science fiction story incorporating many philosophical elements. Written and directed by the Wachowskis and produced by Joel Silver.

A basic smart lock system implemented on an STM32 Nucleo board using a 4x4 matrix keypad, servo motor, buzzer, and OLED display. This version includes full keypad-based password handling and ...

A lot of US business phone numbers have letters in them so they can be more easily remembered. Your iPhone has a number and letter keypad; each number corresponds to three or four numbers. To dial ...