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Automated Depth-logging bot
posted November 18 2010 6:30.23 by Giorgos Lazaridis




Here is the first version of an automated water depth logging bot made by Geir Andersen shown in LMR. This bot floats onto...

[Link: LMR]
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Tags: electronic project   robot   rc servo   pic   microcontroller   arduino   battery   wireless   



Arduino audio spectrum analyser w/ video out
posted November 16 2010 19:50.05 by Giorgos Lazaridis




Paul Bishop posted this project in the arduino blog. A microphone is connected to a transistor amplifier, and the output is driven...

[Link: Arduino blog]
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Tags: electronic project   music   microcontroller   arduino   monitor   








Retro router Bandwidth Gauge mod
posted November 16 2010 6:13.31 by Giorgos Lazaridis




Here is another awesome hack. It all began when Skytee saw on the web an Internet-fed air quality data meter that had an old voltmeter for displaying...

[Link: skytee]
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Tags: crazy hack   electronic project   diy   computer peripheral hacks   microcontroller   arduino   ethernet   linux related   mods   internet related   



How to Interface 7-seg LEDs with PICs
posted November 15 2010 16:54.12 by Giorgos Lazaridis




Another experiments from Embedded Lab. In this experiment, the author tries to explain how someone can interface the classic seven segment LED displays on a PIC...

[Link: Embedded Lab]
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Tags: electronic project   diy   pic   microcontroller   led   7-seg led   



Homemade PCB direct printer
posted November 15 2010 12:45.13 by Giorgos Lazaridis




Rhys Goodwin posted an article in his blog, with a inkjet/toner PCB printer. The idea is as follows: First he put a hot PCB...

[Link: Rhys Goodwin]
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Tags: electronic project   chemistry   diy   computer peripheral hacks   tools   mods   








Lego NXT controls high voltage loads
posted November 15 2010 10:28.52 by Giorgos Lazaridis




R J McNamara wanted to control a high voltage load such as a 220 volts lamp with his NXT. He began making his own controller, but...

[Link: rjmcnamara]
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Tags: electronic project   diy   lego   



Twitter follow counter with nixie tubes
posted November 13 2010 11:05.57 by Giorgos Lazaridis




Nixie tubes are the absolute eye-catching displays. The guy form bildr had some nixie tubes, and he wanted to make a project that...

[Link: bildr]
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Tags: nixie   electronic project   microcontroller   arduino   ethernet   internet related   social network   twitter   



A PIC Precision thermometer
posted November 13 2010 8:38.27 by Giorgos Lazaridis




Here is a brand new PIC project suggested by R-B. The guy from Embedded Lab got the LM35 precision temperature sensor and interfaced it into an analog input of the PIC...

[Link: Embedded Lab]
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Tags: electronic project   lcd   pic   microcontroller   sensors   








Mod a nixie frequency counters into a digital clock
posted November 12 2010 5:49.38 by Giorgos Lazaridis




Before time, evil mad scientist had posted an article about nixie tubes. That was only a hint for what is to come. The mod-victim...

[Link: Evil mad scientist]
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Tags: crazy hack   electronic project   clock   mods   nixie   

















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