Author Topic: EEVblog #737 - World's Biggest Collection Of Electronics Components  (Read 43080 times)

0 Members and 1 Guest are viewing this topic.

Offline Barny

  • Frequent Contributor
  • **
  • Posts: 311
  • Country: at
  • I'm from Austria, not Australia ;)
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #25 on: April 26, 2015, 12:56:39 pm »
On a related topic: do you guys use any database to store the parts you purchase or simply rely on memory and good labeling in your labs?

I started to look for something opensource but couldn't find anything with all the fields/features I wanted (multiple suppliers, datasheets and so on - and with local storage) and ready to use.
I used this Video as an initiation to tidy up my (junk) hobby-room
I was astonished about the amount of parts I forgot about.

I doanloadet this free part / project managementsoftware:
http://www.mmvisual.de/elela.htm

It's not open source but hey, its free.
It looks like its available in english too.
 

Offline Cliff Matthews

  • Supporter
  • ****
  • Posts: 1910
  • Country: ca
    • General Repair and Support
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #26 on: April 26, 2015, 01:22:40 pm »
What's up with the UV lamps?
Could it be yet another OCD, to kill some germs?
 

Offline GK

  • Super Contributor
  • ***
  • Posts: 2607
  • Country: au
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #27 on: April 26, 2015, 01:27:01 pm »
That guy ate a lot of Chinese takeaway.
Bzzzzt. No longer care, over this forum shit.........ZZzzzzzzzzzzzzzzz
 

Offline bitwelder

  • Frequent Contributor
  • **
  • Posts: 967
  • Country: fi
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #28 on: April 26, 2015, 02:01:43 pm »
I was very surprised not to see any soldering gear. Either he took it with him or was sold before I got there.
Perhaps he brought it with him to a new location and he's starting it all over again.  :scared:
 

Offline N2IXK

  • Frequent Contributor
  • **
  • Posts: 722
  • Country: us
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #29 on: April 26, 2015, 02:07:41 pm »
Could it be yet another OCD, to kill some germs?

Looked like long-wave UV (AKA "Black Light"), so useless for killing germs.  Probably made the CRT phosphor screens light up nicely, though... 8)
"My favorite programming language is...SOLDER!"--Robert A. Pease
 

Offline SeanB

  • Super Contributor
  • ***
  • Posts: 16284
  • Country: za
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #30 on: April 26, 2015, 02:12:10 pm »
He wanted to be able to make PCB's inside without farting around with a light box, just make the entire room one.
 

Offline DanielS

  • Frequent Contributor
  • **
  • Posts: 798
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #31 on: April 26, 2015, 02:14:05 pm »
On a related topic: do you guys use any database to store the parts you purchase or simply rely on memory and good labeling in your labs?
I have an OpenOffice Calc sheet to keep track of what parts I have so I do not accidentally re-order something I should still have. I had meant to do this for a while but finally did it when I discovered I had two strips of 100x10k resistors I did not remember ever ordering - better inventory my stuff before I accidentally re-order more expensive parts. Most of my parts fit in two medium-sized DigiKey boxes, one of them for SMD parts, the other for through-hole and large parts, using plastic bags as separators between device types, and a dozen DIP tubes. I also have a smaller box for solder wire, flux, wicks, etc. If I sorted all my parts and supplies in individual tubs, I might fill one bookshelf. In as-shipped bag form though, my entire collection would probably likely fit on a single shelf.
 

Offline T3sl4co1l

  • Super Contributor
  • ***
  • Posts: 21729
  • Country: us
  • Expert, Analog Electronics, PCB Layout, EMC
    • Seven Transistor Labs
Seven Transistor Labs, LLC
Electronic design, from concept to prototype.
Bringing a project to life?  Send me a message!
 

Offline Rutger

  • Regular Contributor
  • *
  • Posts: 210
  • Country: us
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #33 on: April 26, 2015, 04:25:56 pm »
Wow, that collection is mind-blowing, I would love to see a follow-up on how this person collected all those parts, did you he really de-solder all those parts himself or did he buy them.

I think that Dave missed a huge opportunity to make some serious money. He should have bought the collection and sold most of it on ebay.  The tubes allone are easily over 10K worth.  But I think Dave was just scared for the huge amount of work it would take to transport and sort all this lot and were to keep all this (the bunker?).  Would have made an awesome video though!   :scared:
 

Offline rob77

  • Super Contributor
  • ***
  • Posts: 2085
  • Country: sk
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #34 on: April 26, 2015, 04:35:22 pm »
the collection is amazing, but it's just hoarding...  i did the same (much smaller scale) but then i realized that i rarely used a component from that collection and i simply got rid of that collection of reclaimed components.
now i have a "stock" of new parts instead of a collection (approx 1-2k Eur in parts) so i can design and build a lot of prototypes without ordering a single part. but on the other hand if i need to order something, then i always extend my stock with some useful parts ;) ( is that still hoarding ? i think yes  :-DD )
 

Offline Fungus

  • Super Contributor
  • ***
  • Posts: 16708
  • Country: 00
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #35 on: April 26, 2015, 04:59:30 pm »
That's nothing... my collection of free samples is bigger than that!   :box:

 

Offline zapta

  • Super Contributor
  • ***
  • Posts: 6193
  • Country: us
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #36 on: April 26, 2015, 06:08:00 pm »
Life well spent.

Looks sad to me but different strokes for different folks.
 

Offline senso

  • Frequent Contributor
  • **
  • Posts: 951
  • Country: pt
    • My AVR tutorials
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #37 on: April 26, 2015, 06:10:09 pm »
That's nothing... my collection of free samples is bigger than that!   :box:

I feel dirty having a pair of gold plated CERDIP op-amps from AD worth 500€ each(or so they site says), sent to me as free samples, but one was indeed used for a seismograph project for a friend.
 

Offline Tinkerer

  • Frequent Contributor
  • **
  • Posts: 346
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #38 on: April 26, 2015, 06:56:27 pm »
He probably put that together over decades. Very likely organized everything and relabled it at some point along the way.
 

Offline boffin

  • Supporter
  • ****
  • Posts: 1027
  • Country: ca
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #39 on: April 26, 2015, 07:43:54 pm »
I'm dying to see the spreadsheet
 

Offline BobC

  • Supporter
  • ****
  • Posts: 119
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #40 on: April 26, 2015, 07:49:18 pm »
When I was a kid in the US East and Mid-West during the late 1960's, various kinds of repair shops (electronics, appliances, cars) were everywhere, though only car repair shops persist today. To save money for both themselves and their customers, the proprietors would harvest parts from irreparable gear.

In my neighborhood, the local TV/radio/"Hi-Fi" repair shop was also the rough equivalent of a mashup of today's maker space, a Radio Shack and a flea market (swap meet). Members of the local ham radio club would also hang out there

It was nirvana for aspiring geek-nerds. It was also a total mess, well organized, but not nearly as well as Dave's find. I remember stopping by on my way home from school, to peek over the shoulder of the owner while he was troubleshooting something, then foraging through the bins to find the part he needed. That was what ignited my desire to not only find out how things worked, but to repair and even improve them.

As everything became transistorized, more complex, and made overseas, it also became less repairable, and the lower price made the cost of repair higher than replacing the failed equipment.

One by one the repair shops closed, and most hobbyists had to switch to Heathkit catalog shopping or Radio Shack. But some of the closed shops were moved to the owner's basement, to be reincarnated as a retirement hobby repairing "vintage" or "antique" equipment.

There are still some of these folks around, buying broken equipment on eBay, repairing it, then reselling it. But eventually the original proprietor becomes unable to continue, and the family is left with rooms of equipment and parts to liquidate.

Most often, the inventory is simply discarded, or sold locally though an estate sale. But occasionally a trove will appear on eBay.

Every time I see this kind of thing happen, I remember my youthful afternoons spent at the repair shop, and I mourn their passing.
 

Offline westfw

  • Super Contributor
  • ***
  • Posts: 4206
  • Country: us
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #41 on: April 26, 2015, 09:32:42 pm »
Quote
I reckon that the racking and bins alone must be worth something.
I figure someone will buy the lot, throw out the actual components, and reuse the bins and shelving :-(

A lot of people collect relatively useless things.  You don't get the "crazy hoarder" label unless you trash your house with the collection, spend more money than you have, and cackle occasionally.
 

Online all_repair

  • Frequent Contributor
  • **
  • Posts: 716
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #42 on: April 27, 2015, 12:11:32 am »
On a related topic: do you guys use any database to store the parts you purchase or simply rely on memory and good labeling in your labs?

I started to look for something opensource but couldn't find anything with all the fields/features I wanted (multiple suppliers, datasheets and so on - and with local storage) and ready to use.
Is having a database more and less productivity?  I am thinking to do one, but cannot convince myself totally.  My current system is to order when the stocks are low,and try to keep the collection as organised and as easily searchable.  However big the collection, the size shall keep growing because there is always part you need that is not in the collection, sometime maybe others can be used as subsitution but it is easier and safer to just order from the stockist.
If this Dave ran a repair shop, I would be less critical than most people here.  Having an organised collection beat ordering in term of speed and cost.  And for many repairs, using new parts do not make economical sense.
 

Offline MadTux

  • Frequent Contributor
  • **
  • Posts: 785
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #43 on: April 27, 2015, 03:32:31 am »
Crazy collection. Probably worth a shitload of money on ebay or even better here on forum market, if parts are sold individually. I just hope no Teks and other test gear were harmed by that dude.


Too bad, Dave didn't buy it. I could need some E130L tubes for my HP 214A. Output amps most likely broken.
 

Offline hikariuk

  • Supporter
  • ****
  • Posts: 206
  • Country: gb
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #44 on: April 27, 2015, 03:37:39 am »
I've kind of been assuming he does/did repairs of old equipment.
I write software.  I'd far rather be doing something else.
 

Offline MadTux

  • Frequent Contributor
  • **
  • Posts: 785
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #45 on: April 27, 2015, 03:46:04 am »
I thought he died, but then read that he just moved overseas.

What kind of idiot just moves overseas, after spending all his life unsoldering/packaging stuff and then leaves that stuff to be sold by external company for 400$? Any smart dude would start a business like www.sphere.bc.ca, and sell parts for repair for good price for the rest of his life, especially as he apparently had a good list of inventory. That tek tubes in the shelf kinda look sad, looks like he killed tons of good vintage gear because of OCD.

BTW: Ebay listing:
http://www.ebay.com.au/itm/VINTAGE-ELECTRONIC-COMPONENTS-1000-039-s-CAPACITORS-INDUCTORS-DIODES-RESISTORS-ETC-/231530041621?pt=LH_DefaultDomain_15&hash=item35e8441115&nma=true&si=gg%252Fx3yX%252B2zsTv4xOPJ8XfigcKOo%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557

So, apparently no tubes included, I guess that's what brings the most money.
« Last Edit: April 27, 2015, 04:44:09 am by MadTux »
 

Offline RupertGo

  • Regular Contributor
  • *
  • Posts: 77
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #46 on: April 27, 2015, 04:19:20 am »
I bet some of that vintage stuff is worth a chunk of gelt - those big roller-coaster inductors are prized by hams building linears or high-power ATUs, and crystal filters tend not to be cheap. And I'd chance my arm on some of those valves being in hens-teeth land. There 's a sizeable worldwide vintage gear repair/restoration community, and not everything from the past 50 years is easily replaceable.

Getting it to market, though. What a project.
 

Online EEVblogTopic starter

  • Administrator
  • *****
  • Posts: 37786
  • Country: au
    • EEVblog
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #47 on: April 27, 2015, 04:44:28 am »
Getting it to market, though. What a project.

Therein lies your problem. You'd have to spend your life advertising the stuff and packing/sending out $10 orders. Good luck with that....
 

Offline aargee

  • Frequent Contributor
  • **
  • Posts: 873
  • Country: au
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #48 on: April 27, 2015, 05:58:39 am »
Sometimes life gets you to a point where you just decide to turn and go the other way, and once you make that decision it doesn't matter what it's all apparently worth.
Maybe he is in Asia becoming a Buddhist? Material wealth doesn't mean much then.  :)

But... I'm not a Buddhist, Dave do you have any idea when or how the rest of the stuff is going to be dealt with? Or won't you tell?  :-X
Not easy, not hard, just need to be incentivised.
 

Offline Cliff Matthews

  • Supporter
  • ****
  • Posts: 1910
  • Country: ca
    • General Repair and Support
Re: EEVblog #737 - World's Biggest Collection Of Electronics Components
« Reply #49 on: April 27, 2015, 07:51:48 am »
I thought he died, but then read that he just moved overseas...

What kind of idiot just moves overseas, after spending all his life unsoldering/packaging stuff
Dear Mr. Sparks,
  This fireside chat amongst friends is not so much about you as it is about ourselves... I think it's fair to say we all get attracted to "stuff" of one type or another - the question is, Do we notice when and where it begins to enslave? And when do we begin to care?

As yet, we have no concrete explanation and we mean no ill will... If you are still here among us, we wish you all the best!
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf