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Time for Science [daily updated]

Post you hacks and mods in pcbheaven [Announcement]
posted January 25 2012 10:30.30 by Giorgos Lazaridis




Back in November, I posted a BLOG entry asking if there are people who want to post their own projects in pcbheaven, and I got positive replies. So I began building the on-line editor...

[Link: pcbheaven]
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Tags: electronic project   tips   geek   creative   articles   theory/tutorial   how it works   how to   how is made   

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How about posting your projects in PCB Heaven in your own page? [Announcement]
posted November 3 2011 4:30.00 by Giorgos Lazaridis




This year, PCB Heaven became more popular, with a higher number of visitors per month and increased PR. More specifically, PCBH is now PR4 (compared to PR3 that it was last year), and...

[Link: pcbheaven]
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Tags: articles   internet related   

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PS/2 Keyboard Interface Tutorial [Video]
posted September 26 2011 3:02.45 by Giorgos Lazaridis




Chris from Pyroelectro uploaded a new interesting electronic tutorial. In his pages he explains how can someone interface a PS/2 keyboard to a PIC18F microcontroller, with a short...

[Link: pyroelectro]
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Tags: electronic project   pic   microcontroller   articles   theory/tutorial   communication protocols   how it works   pc related   

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Inductive spiking and how a diode can save your circuits [Video]
posted September 22 2011 13:27.14 by Giorgos Lazaridis




Get any circuit with an inductive load such as a solenoid or a relay, and you will probably notice that the designer has put a diode across the coil... You may have heard this diode...

[Link: Afrotech]
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Tags: articles   theory/tutorial   how it works   

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PIC microcontrollers: Interrupts vs. Polling [Theory]
posted September 15 2011 12:17.18 by Giorgos Lazaridis




Here is something cool for those who are learning how to program a PIC microcontroller, and when they came across the PIC Interrupts felt totally helpless. Chris from pyroelectro uploaded...

[Link: pyroelectro]
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Tags: pic   microcontroller   articles   theory/tutorial   how to   electronic project   diy   software   

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Tetris-made bookshelves in stop-motion
posted April 23 2011 4:34.47 by Giorgos Lazaridis




This is one alternative way to make a book shelve. Instead of following letter by letter the (stupid) IKEA assembling instructions, youtube user quille00 decided that it should be...

[Link: quille00]
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Tags: articles   stop-motion   crazy photo/video   games and fun   crazy designs   

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The rookie's guide to reading datasheets
posted April 16 2011 12:49.47 by Giorgos Lazaridis




Many times in the past, i have answer a particular question like this: "[...]You need to learn how to read datasheets". Learning how to read datasheets is a must for all electronic...

[Via: electronics-lab]    [Link: Circuitguy]
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Tags: how to   theory/tutorial   articles   

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Meet, the (near) future nuclear waste vault
posted March 30 2011 13:56.27 by Giorgos Lazaridis




Ever wondered how and WHERE we plan to store the nuclear waste from nuclear power plants? I mean, it is not like a banana pill that we can safely dispose everywhere. Today, i stumbled...

[Link: io9]
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Tags: annoying   revealed   futuristic   theory/tutorial   nuclear   health & nature   green   environment   articles   research   

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Grenadier's guide to High Voltage!
posted March 23 2011 14:55.08 by Giorgos Lazaridis




I've featured in the past many projects from teravolt. This time, i got an email from intructables user grenadier about a new guide, titled "Grenadier's guide to High Voltage". At...

[Link: grenadier]
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Tags: how it works   extreme   theory/tutorial   articles   electronic project   physics   diy   high voltage   

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