Hacked Gadgets Forum

December 24, 2012

$3657 High Speed Automatic Pick and Place Machine

at 8:11 pm. Filed under Insane Equipment

 

If you haven’t listened to the latest Amp Hour (episode #126) you may not have heard about this $269 High Speed Automatic Pick and Place Machine. I have very little information on it since I can’t read Chinese, the videos demo the system quite well though. For such a small machine it sure looks impressive, the tiny screen looks to have a ton of very usable information although most of it looks to be Chinese. I did see a language switch so there might be an English version available. The price on this system sounds to good to be true though, I would love to hear from someone that can read Chinese if there are any hidden charges that bring this price up significantly.

UPDATE: The title has been updated to reflect the actual USD price. For those who saw the original price listed, sorry about that. I did a quick Google conversion which converted it from the Japanese Yen. I didn’t realize until now that the Chinese and Japanese use the same currency symbol. Thanks to the commenters below for catching this pricing error. So the price isn’t as jaw dropping as I thought but it is still quite tempting, I can see this as a way for a basement hobbyist to start cranking out some production type quantities in no time. A solder paste station, a skillet or converted toaster oven along with this pick and place could get some boards cranking with just one person! 

 The pictures look impressive but make sure you have a look at some of the videos.

Video 1

Video 2

Video 3

Video 4

 

 

 


December 14, 2012

Most Powerful Magnet in the World

at 8:53 am. Filed under Insane Equipment

 

This magnet (seen at 3:15) is crazy. A smaller version is demonstrated at 6:30, they are dropping an aluminum tube through the magnetic field demonstrating Lenz’s Law, we saw Lenz’s Law in action here but the results are a bit more impressive with a super huge magnet!

 


November 27, 2012

Maker Faire NYC 2012

at 10:04 pm. Filed under Insane Equipment

 

Sean wrote:

Hi all,
I went to Maker Faire in NYC last month and put together a video of the people I met (including Kelvin Doe, who is at the end of the video). There’s some pretty amazing stuff, though it is mostly overview and not so much a step-by-step guide
on how to create specific devices.  Anyway, I hope you check it out, and I hope you like it!

Sean


November 22, 2012

15-Year-Old Kelvin Doe from Sierra Leone visits MIT

at 2:48 am. Filed under Electronic Hacks, Insane Equipment

 

 

Kelvin Doe who is also known as DJ Focus is a 15-Year-Old living in Sierra Leone. His community is not developed, for example the power only works one day a week.  He has built an ton of electronic projects, the incredible thing is that since there is no Radio Shack handy he has to find his parts in trash cans. He also takes things apart to see how they tick. Watch the video below to see how he reverse engineered a battery so he could make his own.  Thanks to David Sengeh for inspiring people like Kelvin and giving him a helping hand. I hope MIT is able to provide his a free education since he certainly deserves it. 

Crowdrise is a non-profit that is accepting donations to solve the problems of Sierra Leone by cultivating innovation among young people.

Thanks for sending this in Harrison

 

 

November 20, 2012

Analog Clock Voltmeter

at 5:43 am. Filed under Complex Hacks, Cool Gadgets, Crazy Hacks, DIY Hacks, Electronic Hacks, Funny Hacks, Insane Equipment, What Were They Thinking

 

What is the voltage on a AA battery? It would be around 1:30PM if you were using this voltmeter! A PICAXE 18M2 microcontroller is used to read an analog value, calculate what time it represents and then uses a stepper motor to spin the adjustment knob to have the clock show the voltage using the hour and minute hands. :)

Read more about the Analog Clock Voltmeter

“The max input voltage for the ADC on the PICAXE 18M2 is about 5VDC.  To tame the input signal for the PICAXE a simple 3:1 voltage divider (10K, 10K, 10K) was implemented.  This limited the input voltage into the PICAXE to 4VDC.  A trim pot was also used to adjust for the input impedance of the PICAXE and to help calibrate the measurement results.”

 


October 31, 2012

50,000 Amp Transformer Short Circuit Test

at 1:04 am. Filed under Insane Equipment, What Were They Thinking

 

If you are thinking that this transformer is quite beefy you would be right. Youtube user Photonvids has designed it to be connected to 220V and it has an open circuit secondary voltage of around 4 volts. This means you can safely touch it with your fingers but I would step back if someone was planning to short it out with a crowbar. I guess that might be a good idea if there was no light in the room and you needed the cherry glow of some hot metal to see with. Next upgrade is the copper buss bar since it gets warm during the testing. In some parts of the country they do drug grow house busts based on the large amount of power the grow lights consume, I wonder what the bust team would say if they broke down the door here? No drugs, just the power supply for a time machine…

September 22, 2012

Pulse Jet Kettle

at 8:05 pm. Filed under Complex Hacks, Cool Gadgets, DIY Hacks, Funny Hacks, Insane Equipment

 

We have seen some pulse jet builds before but this Pulse Jet Kettle has to be once of the funniest builds I have ever seen. You can see the kettle in operation at the 3:20 mark of the first video. It has an added bonus of waking up everyone in the house to get ready to have a cup of tea. 

Via: Hackaday

 

 

 

 

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