After the swivel by Helium Inc. towards simply running distributed WiFi hotspots after for years pushing LoRaWAN nodes, many of the associated hardware became effectively obsolete. This led to ...

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 ...

We may receive a commission on purchases made from links. For the last couple of game console generations, rechargeable lithium-ion batteries have taken over. Sony's DualShock and DualSense ...

Valve has announced three new Steam hardware products, which will all be shipping out in early 2026. Next year will see the launch of a new Steam Controller, a Steam Machine for PC gaming, and the ...

Abstract: A wireless repeater system based on a reconfigurable intelligent surface (RIS) is proposed, which features low-power control, intelligent computation, and Wi-Fi connectivity. The RIS employs ...

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 ...

For the last month, I’ve been playing around with Hyperkin‘s new Competitor controller. This wired gamepad is an officially licensed Xbox controller that is designed to look and feel like a ...

Control: Ultimate Edition will be available on the iPhone, the iPad and the Apple Vision Pro in early 2026, its developer Remedy has announced. The developer says you can either "tap into the action ...

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 ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. When the PlayStation 5 launched ...

In the ever-evolving cybersecurity landscape, Microsoft has introduced various new features in Windows 11 designed to protect users from modern workplace threats. Among such features, Smart App ...

If you need to control more than one chip at once, create multiple instances (objects) of the PT2258 class like this (example with two chips): PT2258 mixerA(0x84); // CODE1 = 0, CODE2 = 1 (for example ...