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[Copy-Paste to Run] Easily Control Driverless USB Relays with Windows PowerShell! A Complete Guide to LED Lighting Tests

Have you ever wanted to turn external electrical devices ON/OFF from your PC? In this article, we will explain how to turn LEDs on and off from a PC using the "USB RELAY X-RL2 (2-channel)," a ...
Will Cogley on MSNOpinion

Python and Arduino animatronic speech tutorial

Learn how to program speech synthesis for an animatronic mouth using Python and Arduino. Discover how to synchronize speech ...

Clean GitHub repo tricks AI coding agents into running malware

An agentic coding tool tasked with cloning and setting up a seemingly benign GitHub repository could execute a malicious ...
note

The Story of How I Spoke to AI to 'Turn on the LED' and It Actually Lit Up: The Mechanism for Controlling Hardware with Natural Language Using Claude × Arduino × MCP

"Just by talking to AI, real-world objects move." I realized this sci-fi-like experience through a small experiment of making an LED light up. It sounds difficult, but the mechanism is very simple. In ...
Hackaday

split-flap display

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies like LCDs they only use energy when the characters change, but have fallen out ...