Diy projects engineering

Collection by Al Ciaruffoli

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Convert Old Cordless Tools to Lithium Power

Convert Old Cordless Tools to Lithium Power: I have several old cordless power tools and they're all in good working condition. The trouble is the batteries all need to be replaced and the batteries are obscenely expensive. I have a really hard time paying for batteries that cost almost as muc…

How Can I Recover Data from a Dead or Erased Hard Drive?

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Kumpulan Simbol Elektronika | Pembelajaran Online Guru Elektronik

ada lebih dari 20 komponen elektronika seperti simbol elco, simbol ic, simbol induktor, simbol kapasitor dan beberapa simbol IC gate logic

Fabric of Reality: The origins of space and time - If space and time are not fundamental, what is?

Fabric of Reality: The origins of space and time - If space and time are not fundamental, what is? | Amazing Science

Many researchers believe that physics will not be complete until it can explain not just the behaviour of space and time, but where these entities come from. “Imagine waking up one day and realizing that you actually live inside a computer game,” says Mark Van Raamsdonk, describing what sounds like a pitch for a science-fiction film. But for Van Raamsdonk, a physicist at the University of British Columbia in Vancouver, Canada, this scenario is a way to think about reality. If it is true, he…

100+ Power supply circuit diagram with PCB - ElecCircuit.com

If you are looking for power supply circuit. Here may be choice you need. over 150circuits with PCB and easy to build,low price for beginner.

5 Amps Current Regulator with MOSFET - Electronics Projects Circuits

IRF4905 MOSFET with very few elements 5 amp current control, current limiting circuit input voltage line connected on 8 + .40 volts DC current through

How to get access to over 25,000 free electronic components - Electronic Products

Electronic Products' Sample Center gives you access to over 25,000 free components, saving you countless hours of research

Spectroscopy Cheat Sheets — Organic Chemistry Tutor

Good spectroscopy notes and cheat-sheets are a must-have for any organic chemistry student out there! What’s Included: Infrared Spectroscopy HNMR Splitting patterns Complex splitting Shielding effects Special cases CNMR Mass-Spectrometry Total 14 pages of detailed notes on all major types of spectroscopy that you’re bound to see in your organic chemistry course! This is a DIGITAL DOWNLOAD, no physical product will be shipped. Downloadable materials are non-refundable. You…

Electronic Circuit ProjectsArduino ProjectsTech HacksElectronics GadgetsDiy Speakers

DIY Bluetooth Speaker

DIY Bluetooth Speaker: Meet the PartyBar™! Make a wireless speaker, loud enough to fill an entire room! With a budget less than $15, you can have your own Bluetooth speakers made from scratch materials! It's slick, stylish, descent and most of all it's compact and fits in…

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How Can I Recover Data from a Dead or Erased Hard Drive?

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Converting a PC Power Supply

How to convert a PC Power Supply to a desktop power source

Drilling into Concrete Tools: Rotary Hammers and Hammer Drills

Differences Between a Hammer Drill and Rotary Hammer

Learn about these drills and don't let a little concrete get in your way

DIY $5 Sandblaster

DIY $5 Sandblaster

Sandblasters are handy to have available to remove paint, rust, surface pollutants from cars, houses, machinery and other surfaces. Repurpose a drink bottle & a $5 air gun kit into an effective homemade sandblaster!

BackTrack Linux - Penetration Testing Distribution

Penetration Testing Distribution

BackTrack Linux - Penetration Testing Distribution