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Efficient Joule Thief Power Supply

“Hey everyone, getting busy with your DIY projects? If your projects are LED based, you will require a power supply that is quite efficient and make sure the circuit consumes low power. A joule thief can be a solution. Only …

FCC Approves Oneweb’s Low-latency Internet Satellite NNetwork For Remote Areas

“Extending internet access to remote regions of the planet can be difficult and costly, particularly when considering laying down cable and fiber. Wireless connectivity can make a great deal of sense, but not all areas are served by cellular carriers …

Multi Channel Analyzer for Gamma Spectroscopy With Arduino & Theremino

“I’d like to show you my homemade multi-channel-analyzer for gamma spectroscopy using a.) the freeware theremino and b.) an arduino. First of all I have to say some words about gamma spectroscopy at all. To detect radioactive decays you …

The Attiny85/45 Capacitor Tester

“Many multi meters (like mine) don’t have the functionality of measuring capacitance. This is especially annoying as one has no way of determining how accurate a capacitor is. If you doubt your resistor you can easily measure it, but …

A Unique Data Centre For Cosmological Simulations

“Scientists from the Excellence Cluster Universe at the Ludwig-Maximilians-Universität Munich have establised “Cosmowebportal”, a unique data centre for cosmological simulations located at the Leibniz Supercomputing Centre (LRZ) of the Bavarian Academy of Sciences. The complete results of a series of …

Accelerating Deep Learning Research with the Tensor2Tensor Library

“Deep Learning (DL) has enabled the rapid advancement of many useful technologies, such as machine translation, speech recognition and object detection. In the research community, one can find code open-sourced by the authors to help in replicating their results and …

Arduino Based Line Following Robot

“The following Instructible deals with making a simple line following robot using arduino uno. Please note that I am a beginner. This is my first time working with arduino. I welcome all criticism, comments and advice. :) This project, I believe …

Arduino Tamagotchi Clone - Digital Pet

“With over 76million units sold worldwide Tamagotchi was one of the most popular toys of the 90s. As you can see on the small OLED display we take care of a small dinosaur. Using the meters, like the hunger meter …

ATtinyPowerMeter

“This instructables show how to make a simple power meter using 3 components: ATtiny85, INA219 and OLED module. It can continuous measure the voltage(V), current(mA) and accumulated power usage(mWh). And also plot a simple graph to visualise …

Audio Amplifier Circuit on PCB Using LM386

“In this project, we tend to area unit getting to create a Headphone/Audio electronic equipment by exploitation self-designed PCB. This project is especially designed for amplifying the audio signal from the headphones however we will additionally use it for …