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“Greetings Treasure Hunters! Another in the series of tools that I use to create treasure hunts, this is a gadget cashe made from a PVC tube. What is a gadget cashe? The word comes from our friends in the geo-cashing …
“When you look through your viewfinder and things seem a little bit blurry or lacking definition, it’s probably because you are using an “el cheapo” lens. So you read reviews and buy a much more expensive lens, and what …
“Everyone knows the game “I Spy” from his childhood. Let’s build an electronic version with the Arduino. For the prototype you need an Arduino (I’m using an Arduino Uno here), a color sensor, a display (with I2C connector …
News In world first, Japan’s Hayabusa2 probe collects samples from distant asteroid after second successful touchdown
“The Hayabusa2 probe made a “perfect” touchdown Thursday on a distant asteroid and collected samples from beneath the surface in an unprecedented mission that could shed light on the origins of the solar system. “We’ve collected a part of …
“This week at SEMICON West in San Francisco, Intel engineering leaders provided an update on Intel’s advanced packaging capabilities and unveiled new building blocks, including innovative uses of EMIB and Foveros together and a new Omni-Directional Interconnect (ODI) technology …
“The scientists at the Max Planck Institute for Intelligent Systems in Stuttgart who invented Jellyfishbot win the Best Paper Award at a prestigious robotics conference and have their work published in Nature Communications. Their research holds great potential when investigating …
“RGB LED matrices are a common project for hobbyists who want to experiment with light displays, but often are either expensive, or restrictive in their size and configuration. The aim of this project was to create a reconfigurable display that …
“Linus Torvalds has announced today the release and general availability of the Linux 5.2 kernel series, a major release that adds several new features, updated drivers, and many improvements. After seven RCs (Release Candidates), the Linux 5.2 kernel …
“Today I am going to make an audio amplifier.In this amplifier we will use LM386 IC.This IC amplifier sound is very good. Let’s get started”
“NUS scientists have found that the oxygen interstitials in single-layer tungsten diselenide (WSe2) enable it to function as single photon emitters (SPEs) for quantum optical applications. Two-dimensional (2D) materials with atomically thin honeycomb-like lattices were recently discovered experimentally for use …