This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

An infrared beam of light shines from a security camera watching over the Beigulou alleyway in Beijing as a pedestrian passes, Oct. 9, 2025. (AP Photo/Ng Han Guan) By David Goldman, Dake Kang, Felipe ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › TL;DR: Get a Bluetooth + Infrared Button Remote for Apple TV for $24.97 (reg. $39.99) ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

In a deal that surprised some industry observers, chipmaker Qualcomm has agreed to buy Arduino, which is best known for supplying microcontrollers to the DIY community. The acquisition, whose terms ...

Domninus Scepter is a versatile ESP32-based IR/Bluetooth remote control system designed to control infrared devices such as TVs, air conditioners (ACs), and speakers, with additional Bluetooth ...

Schematic of the TCM–MWG–TED structure. The upper thermochromic (TCM) layer provides visible camouflage with high transparency in the 8–14 μm mid-infrared range. The middle layer consists of a ...

Abstract: This study presents a real-time IR distance sensing system for cyber-physical systems (CPS) applications, integrating Arduino hardware control with LabVIEW analytics. The system employs an ...

Welding pouch cells is key in manufacturing lithium-ion batteries. Preferred for their pliable and lightweight design, pouch cells comprise various layers of electrodes and separators enclosed in ...

After the recent launch of the Xbox Edition controller, Backbone is, well, back with the Backbone Pro. This USB-C gamepad is designed for mobile use and includes a few more high-end additions. The key ...

Colorado has taken an unprecedented approach to a decades-old dilemma for gun-control advocates: limiting the firepower of the popular AR-15 rifle. Colorado Gov. Jared Polis, a Democrat, this past ...