Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...

The Federal Communications Commission has seemingly leaked schematics for the iPhone 16e, despite Apple specifically requesting for them to be confidentially held. For complex communications hardware ...

SeeedStudio sent us a tiny Smart IR Remote hub for review: XIAO Smart IR Mate, or XIAO IR Mate for short. At first glance, it looks like any other WiFi IR blasters, but what makes it interesting is ...

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 ...

If your TV is not a smart TV but you would still like to control it from your phone, this is the right project for you. It uses a Raspberry Pi to generate IR signals (place the RPi somewhere close to ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Have you ever found yourself staring at a blank page, trying to organize a complex idea or process, but not knowing where to start? Whether it’s mapping out a workflow, designing an organizational ...

Over on his YouTube channel [Electronic Wizard] has released a video that explains how infrared (IR) remote controllers work: IR Remote Controllers protocol: 101 to advanced. This video covers the NEC ...

The vagina is a flexible tube that joins the uterus to the vulva. Vaginas are usually around 3 inches long but may vary widely in color, size, and shape. The vaginal opening is the part of the vagina ...

Today’s IR-based remote controls have little resemblance to their predecessors; it took the convergence of unrelated advances to get us here. Part 1 examined dead-end precursors to our present-day ...