I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

Arduino UNO Q Bundle pairs the 2 GB dual-brain board with a new Elektor book for AI, Linux, Zephyr, and real-time projects.

const int redPins[] = {10, 11, 12, 13}; // Digital output pins for red LEDs const int yellowPins[] = {4, 5, 6, 7}; // Digital output pins for yellow LEDs const int ...

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 ...

For developers using AI, “vibe coding” right now comes down to babysitting every action or risking letting the model run unchecked. Anthropic says its latest update to Claude aims to eliminate that ...

You were just another C.T.R.L. employee clocking the graveyard shift, filing reports on things that shouldn’t exist. Now, the facility is under a sudden, total lockdown. Your main objective? Survive ...

VS Code 1.112 shipped March 18 with expanded Copilot agent autonomy controls. A new Autopilot permission level lets Copilot CLI run tasks without user approval dialogs. MCP server sandboxing restricts ...

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In a surprising turn of events, a simple QR code has captured the attention of students and social media users across India. Just days after the CBSE Class 12 Mathematics exam made headlines for a ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...