DIY Servo Robot!
2009-11-05 23:40:00 Here’s a really cool DIY Servo robot built with *very* expensive servos, at $200-300 each! Of course, you can buy a similar consumer product like G-Robot from Japan here too. First post here but figured I would share my most recent work; an RX-64 servo based custom humanoid robot named Giger. This bot was designed in ...
X-Men Hack ? How to Make a Handheld Flame Thrower!
2009-11-04 20:39:00 Download latest version of Flash to view video!. Click Here to View in Full Screen Mode Check out this awesome hack that involves a handheld flame thrower. There’s some schematics and build details here. The X-men-like handheld flame thrower uses hand gestures to control the amount of flame you want. I think this is way cool ...
Light Hack ? How to Add Auto-Off Switch to a Tap Light!
2009-11-03 18:35:00 You know those cheap tap lights you can get? Well, the here’s how to add an auto-off switch so you can use it as a bright night light that shuts off automatically or even a reading light. Whatever the case, adding an auto-off switch will make your battery on the tap light last much longer ...
Circuits DIY ? How to Make a Massive 30kV Voltage Multiplier!
2009-10-28 05:50:00 30 microwaves were used in this circuits DIY project where the creator shows you how to make a massive 30kV voltage multiplier from scrapped microwave parts. This might be useful if you have a need for some serious voltage power for building projects like a high voltage plasma ball or even a high voltage chair. ...
Kinetic Energy Powered DIY Clothing!
2009-10-28 03:57:00 Who said fashion and smart electronics don’t mix well together? Check out this awesome women’s garment that lights up when some kinetic energy is applied. Brilliant. I can see in about 5 to 10 years when all fashion designers in New York start using more cool things like this. Well, let’s not get ahead of ourselves here, ...
Xerox Circuit Ink!
2009-10-27 19:14:00 Here’s another reason you read Zedomax.com and get the news faster than watching that damn, old HDTV and slow, mainstream media. Xerox has developed a new ink that lets you “print” your circuit boards on paper. Not only will this make DIY PCBs obsolete, you can now make circuit boards that are flexible as paper. ...
Webcam DIY ? How to Make a DIY Webcam-Based Laser Distance Finder!
2009-10-27 00:37:00 Check out this great DIY that shows you how to make a DIY webcam-based laser distance finder. This is great for implementing distance-sensing projects along with a live webcam. The author also included some Visual Basic code you can use to implement on a Windows-based program. I am sure you can easily hack the code to ...
Halloween DIY ? How to Make a Spooky Tesla Spirit Radio!
2009-10-26 22:28:00 Here’s a great Halloween DIY involving a spooky tesla spirit radio. Using some basic circuitry, the tesla spirit radio can tell a lightning storm coming from hundreds or miles away or even detect ghosts within the range of your house during Halloweens so you can get ready with a gun in hand if zombies decide ...
Nintendo DS Hack ? How to Make a Nintendo DS Bluetooth Module!
2009-10-23 23:30:00 For those of you looking to connect bluetooth devices to your Nintendo DS (for whatever reason), there IS a way. It’s not easy but you can do it following this great articles on how to make a DS Bluetooth adaptor. In our design, we use a tiny ATmega168 microcontroller to make the Nintendo DS speak to ...
PIC Hack ? How to Make a Gear Clock!
2009-10-22 20:40:00 Download latest version of Flash to view video!. Click Here to View in Full Screen Mode Check out this awesome cool Gear Clock my friend Alan from HackedGadgets made! The Gear Clock features CNC, laser-cut gears coupled with a PIC 16f628A microcontroller and a stepper motor. Brilliant, I WANT ONE! The heart of the clock is a ...
Arduino Hack ? How to Make a Brain-controlled Device!
2009-10-22 05:54:00 By using the Star Wars Force Trainer toy, these guys hacked it along with Arduino to control sound. I think this is actually a great way to make a brain-controlled device of all sorts. Hacked EEG wireless headset produces a pure musical tone when a user concentrates. When not concentrating the user heres a combination of ...
iPod Hack ? How to Make a iPod Touch Controlled Wifi RC Car!
2009-10-21 09:00:00 John Boiles, a software engineer, has just finished making his really cool WiFi RC car that uses a Linksys router (attached to the RC car) and his iPod Touch as control. You can learn how to make one of these awesome iPod Touch controlled WiFi RC Cars here. I don’t want to take anything away from ...
Halloween DIY ? How to Make a Halloween Pumpkin with Capacitive Touch Senso
2009-10-20 08:20:00 Check out this great DIY showing you how to make a Halloween Pumpkin with a capacitive touch sensor to control the glow of the LEDs. Watch video for a demo! Capacitive proximity sensors work because people are mostly water, and water is a very polar molecule, and is easily turned to align with any applied electric ...
Weight Hack ? How to Make Smart Bathroom Scale that Logs Your Weight!
2009-10-16 23:28:00 In these days of high tech gadget, I have no idea why every bathroom scale doesn’t come with an SD card slot so it will automatically record your weight over time but here’s a great hack showing you how to make a smart bathroom scale that does all. On this project I hacked a digital bathroom ...
DIY LED Pocketwatch!
2009-10-16 21:03:00 Here’s a guy who turned his inherited pocketwatch (from his grandfatheer) and turned it into a work of art, an LED pocketwatch! I like this idea very much, turning something old into something new. I am sure his grandfather is very proud of him, great stuff. via hackaday Download latest version of Flash to view video!. ...
Things that go bang in the night!
2009-10-15 18:00:00 Life it scary enough so the last thing that someone is going to need is to hear are strange sounds coming from inside cupboards or walls, but it would be seriously funny too, wouldn?t it? Place this tiny device somewhere out of sight and preferably out of reach too, to make your target victims life a ...
DIY CNC Router!
2009-10-14 22:43:00 Check out this awesome DIY CNC Router! – link CNC routers are way cool, especially DIY CNC machines like this one that does laser-perfect drilling, a great way to make custom parts for sure. Brought to you by: Zedomax.com DIY CNC Router! Circuits, DIY, Featured DIYs, Projects Related posts No related posts.
Arduino Hack ? How to Make an NES USB Flash Drive! (with NES security)
2009-10-13 06:23:00 Here’s an awesome NES hack that involves a retro-NES controller hacked as an NES USB Flash drive, also with added NES security that can only be unlocked using the NES controller itself, how brilliant! At first, I simply wanted to turn the controller into a flash drive and be one of the thousands of videos and ...
Halloween DIY ? How to Make a Pumpkin that Honks!
2009-10-12 23:31:00 Here’s a fun Halloween DIY that shows you how to make a pumpkin that HONKS! It would be even cooler if the pumpkin honks when people are near by using sensors, still a great idea for gadgetizing your pumpkin, bravo! Control board showing the two 555 timers, two MOSFETs, pot to control horn blast timing and ...
DIY ? How to Make an Alti-Variometer!
2009-10-12 21:23:00 Here’s a cool DIY tool for para-gliders and alike, learn how to make an Alti-Variometer. I’ve actually seen a para-glider who crashed into a tree by the highway the other week. If he had landed on the highway, I am sure he could have easily crashed onto on-coming cars. Perhaps this Alti-variometer could have prevented ...
Multi-Touch Hack ? How to Make Your Own Multi-Touch LCD!
2009-10-11 23:30:00 Here’s a really awesome multi-touch hack that shows you how to make your own multi-touch LCD with some LEDs. Flat multitouch LCD monitor which only uses light emitting diodes as optical sensor elements. The sensor resolution is 48 × 32 LEDs. Instead of the high number of LEDs the power consumption is about 3W at ...
Electricity DIY ? How to Make a Motion-Activated Mini Tesla Coil!
2009-10-09 04:03:00 Here’s a rather interesting DIY motion-activated mini tesla coil. It seems to work pretty well, this could be one of the best Halloween tricks you could implement to your trick-or-treaters. (via make) Download latest version of Flash to view video!. Click Here to View in Full Screen Mode Brought to you by: Zedomax.com Electricity DIY – How to ...
Electrical Circuits and Air
2009-09-15 18:46:00 I'm not a scientist, but have an important problem I'm trying to solve. Unfortunately for one reason or another I can't go into too much detail on the reason but I can describe the generalities of the problem. The setup: If you had a simple electrical circuit. The circuit is broken
circuits for three phase motor contactors
2009-09-08 05:32:00 I have a very nice Korean made lathe. I think some oil leaked from the thread change gear box and it got into the three pole contactor for the forward motor circuit. I need to replace the contactor with an American made contactor and would like to see some circuit diagrams for this type control. I a
Free Software for Simulating Electrical Circuits?
2009-07-27 06:06:00 please give me the links for electrical circuit simulation free softwares Thanks and Regards,
Electrical circuits live testing
2009-07-22 13:51:00 Will anybody please let me know the method statement to perform live test on electrical circuits within DB,SMDB,MDB et.,
Live Tests of Electrical Circuits
2009-07-22 13:51:00 Will anybody please let me know the method statement to perform live test on electrical circuits within DB,SMDB,MDB et.,
Batteries and Inverter Circuits
2009-07-09 22:46:00 Hi... I want to know about checking inverter batteries online.... ie without dissconnecting the batteries from inverter circuit........
Supervising 120-V Solenoid Circuits
2009-06-30 15:35:00 We have a challenge meeting code requirements and satisfying the Authorities Having Jurisdiction when it comes to electrically supervising the circuit to 120V selenoids. It is my understanding that most selenoids cannot take constant power to the coil and as a result the continuity of the circuit ca
Miniature Circuit Breakers (MCBs) in DC Circuits
2009-05-15 17:04:00 Does using a AC MCB in a DC circuit affect the tripping time or the perfromance?
Transformers - Short Circuits and Open Circuits
2009-04-30 06:39:00 I have 100MVA,220/34.5kv YNd1 power transformer.can anyone explain what is the procedure of short circuit and open circuit test to determine the losses of the transformer?
circuits on Google Maps inside a social network by portalatleta
2009-04-26 19:09:00 This is a development of a plugin for Social Engine. SE is a sowftware for making Social networks programmed in php and MySQL. The plugin should install and manage like any other SE plugin. global... (Budget: $250-750, Jobs: AJAX, Javascript, PHP, Script Installation)
Short Circuits in Encapsulated Transformers
2009-04-16 06:57:00 Hi, Good day! We're manufacturing Potential transformer,Current transformer etc., In that, we're facing the notification "winding short circuit" from our client.. By testing we too confirm the failure.. but we're in need to find the root cause for the f
Dedicated circuits for analog computing
2009-03-22 23:46:00 I would like to see an electronic circuit for the analog calculation of the expression X*Y^Z. Where X and Y are two voltages in the region of 0 to 5 volts DC, and Z is the exponent to which the voltage value for Y is raised. There are nice looking voltage multipliers that I have found at Mouser, but
E-Stop Circuits and Risk Assessment
2009-03-17 15:50:00 We are working on a hazards project and using lot of automation drives through "PLC" operations. We provided e-stops through the automation for risk assessment process. However we have to determine "Category of E-stops Circuits" in terms of Risk Assessment. I was told that "NFPA" has guidelines for
Control Circuits for Streetlights
2009-02-16 08:49:00 i am an electrical engg student doing my final project in streetlighting what type of control circuit is good for street lighting...circuit with timer /sensor...?can i use both in one circuit
Power electronics circuits
2009-02-10 10:58:00 Power electronics circuits http://tharks.blogspot.com/
Temperature Measurement Circuits in Power Systems
2009-01-28 07:25:00 Hello all, I have a problem. I want prepare a simple temperature measurement circuit with NTC, but this circuit must be noise robust. The application is in power systems - in power cabinets, working with KAmps in pulse mode - so the systems are really noisy. I'm not sure the idea with NTC i
Farady's Law and Short Circuits
2009-01-12 09:33:00 dear cr4, i want to ask one question.acording to faradays law,when we twist the wire around the any solid counductor and supply give to the wire then magnetic feild will produse around the counductor.here my question is if we give the supply to the same wire.is n't it short circuit?please exp
Circuits
2008-12-03 11:00:00 For circuit of electronics ballast, high frequency inverter, three phase sinewave generator, smps,wind and solar charge controller goto http://tharks.blogspot.com/
Mechanical Contactor, Relay and light circuits
2008-11-24 10:00:00 Hello folks, I hope you are having a good thanks giving, I have a little problem with some light circuits. I have an EMS system, it's a control device that is programmable digitally. This has a box next to it with relays and a couple of 24v transformers. Then the relays activate 4 mechanical contact
circuits
2008-11-08 14:31:00 can anyone tell me the notes for the followin...attenuators and their types,pulse transformer circuits,methods of drawin the sawtooth waveforms,completely and incompletely specified machines in digitla circuits.....all wit their diagrams..just their sites...
ASYNCHRONOUS CIRCUITS
2008-11-06 20:14:00 KünstlerInnen: Barnaby Hosking (GB), Judith Fegerl (A)"Die Wahrnehmung natürlicher oder vermeintlich natürlicher Phänomene im Spannungsfeld von Ästhetik und Epistemologie bildet den Untersuchungsgegenstand für Barnaby Hosking und Judith Fegerl. Beide de- und rekonstruieren ästhetische Regelsysteme, unterwandern die von ihnen analysierten Bildsysteme, indem sie den eigenen Output operativ einbinden und mit dem System rückkoppeln. Dieses Wechselspiel der Rückkoppelungen und Interferenzen von Medium und Wahrnehmung, von medialem und mentalem Apparat, wirft die Frage nach der Konstruktion unserer Wirklichkeiten, unseren Weisen der Welterzeugung auf. Dabei rekurriert Hosking auf das Kunstschöne des Landschaftsbilds, Fegerl auf Modelle der Mathematisierung von Raum und Zeit. Beide fokussieren in ihren Arbeiten instrumentell gestützte visuelle Systeme, Hosking optische Systeme wie den Polarisationsspiegel, Fegerl die Regien des wissenschaftlichen Bildes. Wenn Hosking in weiterer Folge mit ...
By: weblogART
Grounding Transformers in Control Circuits
2008-10-08 18:56:00 the equipment that my company manufacture are starting use plc and relay boards. it seems every once in awhile we boards that just go crazy and changing them does not fix the problem. swaping the secondary side of the transformer does. 208v to 120v step down transformer does. i have looking a wire d
Circuits
2008-09-06 19:00:00 What is the first consideration in determining the size of wire for any circuit?
B.O. Update: SIK super strong in week 2 in all circuits; BAH good in cities
2008-08-16 10:00:00 Link read more
8 Funny Robot Commercials That Will Tickle Your Circuits
2008-08-11 10:00:00 In the mood for a laugh? The following are just a handful of the robot commercials out there that will tickle your funny bone as well as leave you malfunctioning for more. Entertainment Funny Media News Technology
Primary Variable flow circuits
2008-08-03 16:53:00 Dear sirs I would like to know if you can instruct me on variable volume primary chilled water systems, and where can I get additional information. |
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