A matrix keypad is a grid of buttons (like on a phone or calculator) that saves wiring by using rows and columns instead of separate wires for each key. Setup: Keys are arranged in rows (horizontal) ...

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, ...

I’m already loving this device, and I haven’t even touched one. Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This system ...

At times, it may happen that you are without a keyboard and a mouse and yet you’d like to use your Windows PC – or maybe your Keyboard or Mouse is not working. This article will tell you how you can ...

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 ...

The Compass is a family SUV that’s more prepared for a rugged lifestyle If you’re looking for an SUV that’s hardy enough to withstand the rigours of family life, who better to build it than a company ...

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 ...

A dual-microcontroller door lock system with HMI interface and central control. The system consists of two TM4C123GH6PM boards communicating via UART to manage secure door access.