DIY simple Hydrogen Generator

A how-to on making a small hydrogen generator from Abedmoghari, project instructables here. Check out the video after the break. Source: DIY simple Hydrogen Generator
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Hackaday Prize Entry: 1337 Haxxor Keyboards

If you’re like us, you spend most of your time in front of a computer keyboard, wondering where your life went wrong. [AnonymouSmst] has a slightly more positive outlook on life, which led them to create a truly DIY keyboard with OLEDs, Bluetooth, NFC, Analog joysticks, an ‘Internet of Things…... [Continue...]
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Really Easy Jacob’s Ladder

There was a time when making a high voltage project like a Jacob’s ladder took time to build or scrounge some kind of high voltage circuit. The neon sign transformer, Marx generator, or voltage multiplier was the hard part of the project. But nowadays you can get cheap high voltage…... [Continue...]
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DIY Electric Pennyboard Can Hit 40Km/h!!

Home-made transportation is a thriving area for makers to flex their skills. Looking to shorten their university commute, [doublecloverleaf] modded his penny board by adding a motor that can have him zipping along at 40 Km/h! The electric motor is mounted to the rear truck and delivers power to the…... [Continue...]
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Musical Proximity Detection Pet Bowls

An essential skill for a maker is the ability to improvise or re-purpose existing materials into new parts. Sometimes, one needn’t make many modifications to create something new, as is the case with [Robin Sterling] and his musical pet bowl. Originally, it was a sealed pet bowl that opened when…... [Continue...]
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Characterizing a Death Ray… er, Solar Oven

Many of you will probably at some point have looked at a satellite dish antenna and idly wondered whether it would collect useful amounts of heat if you silvered it and pointed it at the sun. Perhaps you imagine a handy source of  solar-cooked hotdogs, or maybe you’re a bit of…... [Continue...]
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How Accurate Is Microstepping Really?

Stepper motors divide a full rotation into hundreds of discrete steps, which makes them ideal to precisely control movements, be it in cars, robots, 3D printers or CNC machines. Most stepper motors you’ll encounter in DIY projects, 3D printers, and small CNC machines are bi-polar, 2-phase hybrid stepper motors, either…... [Continue...]
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Hackaday Prize: 20 Projects That Are The Height Of Automation

Automation makes the world go around. Whether it’s replacing elevator attendants with buttons, replacing songwriters with computer algorithms, or giving rovers on Mars the same sense and avoid capability as a Tesla, Automation makes our lives easier and better. Today we’re excited to announce the twenty projects that best demonstrate…... [Continue...]
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Building Better Tube Amps With Heathkit Parts

[Justin] had been trying to find a good tube amp for years, but all the best examples were either expensive or a complete basket case. Instead of buying a vintage stereo tube amp, he decided to build his own using the guts of a Heathkit AA-100, a popular tube amp…... [Continue...]
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Hyperuniformity — A Hidden Order Found in the Greatest Set of Eyes

Of all the things evolution has stumbled across, the eye is one of the most remarkable. Acting as sort of a ‘biological electromagnetic transducer’, the eye converts incoming photons into electrical and chemical spikes, known as action potentials. These spikes then drive the brain of the host life form. Billions…... [Continue...]
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Let’s Put A Hackerspace In Prison

The Hack42 Hackerspace in Arnhem, Netherlands is one of the best hackerspaces we’ve ever seen. After taking over a decommissioned military base, the Hack42 crew has filled a compound rimmed with razor wire with eclectic gizmos, tools, and a community that keeps growing the space. At this year’s EMF camp, Hack42 member…... [Continue...]
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Raspberry Pi Hive Mind

Setting up a cluster of computers used to be a high-end trick used in big data centers and labs. After all, buying a bunch of, say, VAX computers runs into money pretty quickly (not even counting the operating expense). Today, though, most of us have a slew of Raspberry Pi…... [Continue...]
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Hackaday Prize Entry: Automated Hydroponics

This team project for the Hackaday Prize is a solution to a rather important problem. Imagine growing plants for use as biomarkers for pollution. It’s a great idea, but how do you grow the plants in the first place? This team is building a space-saving hydroponic system that packs the…... [Continue...]
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The Most Traveled Security Screwdriver, A Hacker’s Tale

Nespresso is a variant of disposable single serve coffee pods with an extensive, expensive, and proprietary accessory line. After selling inconvenient bits of his soul for convenience and, admittedly, fairly tasty shots of coffee, [Chriss Lott] was predictably betrayed by his Nespresso Jura coffee machine.  Rather than simply exchange more local currency…... [Continue...]
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Running RDWorks on Linux

As a matter of interest, I thought I’d see if I could use the RDWorks laser cutter control program on Linux, even though its a WIndows only application. Linux add-in called WINE ( https://www.winehq.org/ ) that allows Windows exe’s to … Read More Source: Running RDWorks on Linux [Continue...]
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Hackaday Links: August 28, 2016

E-paper looks awesome, but it’s a pain to work with. You need only look at the homebrew implementations of e-paper drivers and the mess of SMD components for proof of that. [jarek] wanted to play around with e-paper and developed this tiny little driver for a Teensy. It’s a fun toy,…... [Continue...]
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Open Source SNES to USB Converter Lets You Emulate Legally

[Andrew Milkovich] was inspired build his own Super Nintendo cartridge reader based on a device we covered an eternity (in internet years) ago. The device mounts a real cartridge as a USB mass storage device, allowing you to play your games using an emulator directly from the cart. This uses a Teensy++…... [Continue...]
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Dirt Cheap VR Gun with Tracking for $15 of Added Hardware

Virtual reality doesn’t feel very real if your head is the only thing receiving the virtual treatment. For truly immersive experiences you must be able to use your body, and even interact with virtual props, in an intuitive way. For instance, in a first-person shooter you want to be able to…... [Continue...]
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Bombing The Sky For The Sake Of Radio

If you are familiar with radio propagation you’ll know that radio waves do not naturally bend around the earth. Like light and indeed all electromagnetic radiation if they are given a free space they will travel in a straight line. At very high frequencies this means that in normal circumstances…... [Continue...]
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