Author Topic: What did you buy today? Post your latest purchase!  (Read 2754500 times)

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Online Messtechniker

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Re: Did someone say chicken?
« Reply #5075 on: January 06, 2018, 11:42:11 am »
Agilent 34465A, Siglent SDG 2042X, Hameg HMO1022, R&S HMC 8043, Peaktech 2025A, Voltcraft VC 940, M-Audio Audiophile 192, R&S Psophometer UPGR, 3 Transistor Testers, DL4JAL Transistor Curve Tracer, UT622E LCR meter
 

Offline julianhigginson

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Re: What did you buy today? Post your latest purchase!
« Reply #5076 on: January 06, 2018, 12:35:00 pm »
I like lavender arucanas... sometimes you get one that will lay light blue/lavender coloured eggs. Will have to do the earlobe check next time I get a chance!

 
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Offline Specmaster

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Re: What did you buy today? Post your latest purchase!
« Reply #5077 on: January 06, 2018, 08:10:37 pm »
Made good use of a discount from Ebay and treated myself to some spare tips for my new T12 soldering kit. :popcorn:
Who let Murphy in?

Brymen-Fluke-HP-Thurlby-Thander-Tek-Extech-Black Star-GW-Avo-Kyoritsu-Amprobe-ITT-Robin-TTi
 
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Offline Inverted18650

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Re: What did you buy today? Post your latest purchase!
« Reply #5078 on: January 06, 2018, 09:16:41 pm »
Made good use of a discount from Ebay and treated myself to some spare tips for my new T12 soldering kit. :popcorn:

Got my points certificate email yesterday as well, only got $12.85 this quarter >:(

Offline AllTheGearNoIdea

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Re: What did you buy today? Post your latest purchase!
« Reply #5079 on: January 07, 2018, 12:15:54 am »
Well I bought a bottle of red wine and that’s how it started and not for the first time. I always fancied having a delta style 3D printer but don’t like the look of those nasty long rubber drive belts. So decided to go down the ball screw route and  yes and I do know about the problems accelerating ball screws but I’m going to be bloody minded and have ago anyway. So have three 750mm long ball screws and three big nema 23 stepper motors and 4 amp drivers boards on the way from eBay.  It will probably shake itself apart but it is going to be a giggle anyway and I fancy doing some construction this year.   I have gone into this project blind without any real research or understanding but that’s  half the fun.  I will keep you posted regarding impending failure.

Chris
« Last Edit: January 07, 2018, 12:24:22 am by AllTheGearNoIdea »
AllTheGearNoIdea Where Its All About The Gear
 
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Offline NottheDan

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Re: What did you buy today? Post your latest purchase!
« Reply #5080 on: January 07, 2018, 10:52:25 am »
Got me pair of Sony SS-70 bookshelf speakers for £5.
 

Offline Calambres

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Re: What did you buy today? Post your latest purchase!
« Reply #5081 on: January 07, 2018, 06:28:01 pm »
Just received this WEP 858D cheap hot air station. It works very well! I have not opened it up yet but seems to be ESD safe.

That "CAL" button is not so... it is simply a plastic blob covering a hole in the front panel. Is it possible to calibrate the temperature in this thing?
Not a single word of calibration in the included "chingris" leaflet.

Offline glarsson

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Re: What did you buy today? Post your latest purchase!
« Reply #5082 on: January 07, 2018, 06:56:11 pm »
Remove the "plastic blob" and stick a small screwdriver through the hole. Tweak the trimmer potentiometer until the displayed temperature is correct.
 

Offline Calambres

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Re: What did you buy today? Post your latest purchase!
« Reply #5083 on: January 07, 2018, 07:05:28 pm »
Thanks, mate!   :-+

Offline glarsson

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Re: What did you buy today? Post your latest purchase!
« Reply #5084 on: January 07, 2018, 07:13:43 pm »
Before you start tweaking you have to decide at what distance from the nozzle the temperature should be measured.
Depending on what distance the manufacturer used, and the distance you use, the display can be correct or way off.
 

Offline Calambres

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Re: What did you buy today? Post your latest purchase!
« Reply #5085 on: January 07, 2018, 07:49:13 pm »
Yes, that makes sense!

Offline tooki

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Re: What did you buy today? Post your latest purchase!
« Reply #5086 on: January 07, 2018, 08:18:55 pm »
Just received this WEP 858D cheap hot air station. It works very well! I have not opened it up yet but seems to be ESD safe.

That "CAL" button is not so... it is simply a plastic blob covering a hole in the front panel. Is it possible to calibrate the temperature in this thing?
Not a single word of calibration in the included "chingris" leaflet.
You should open it and verify that the mains cord is actually attached correctly, since that seems to have been an issue on some variants of these things. (At least yours doesn’t have the fun suicide connector like mine! :P)
 

Offline gamalot

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Re: What did you buy today? Post your latest purchase!
« Reply #5087 on: January 09, 2018, 01:23:36 am »
My first 3D printer!  :)

 
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Offline gnif

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Re: What did you buy today? Post your latest purchase!
« Reply #5088 on: January 09, 2018, 01:48:22 am »
My 121GW just arrived! :D
Serial No. 1
 
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Offline gamalot

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Re: What did you buy today? Post your latest purchase!
« Reply #5089 on: January 09, 2018, 02:16:07 am »
My first 3D printer!  :)

Are those 5 freaking bench top DMMs???

33220A Function/Arbitrary Waveform Generator

34465A Multimeter

53132A Universal Counter

E3642A Power Supply

34970A Data Acquisition/Switch Unit
 
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Offline Inverted18650

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Re: What did you buy today? Post your latest purchase!
« Reply #5090 on: January 09, 2018, 02:21:20 am »
My first 3D printer!  :)

I bought the CR-10 a couple months ago and I really like it. I’ve been using OnShape and have nothing but good things to say.

Also gambled on another Keithley 2000 DMM today, this time from “express_auctions”. Fingers crossed.

Offline VK5RC

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Re: What did you buy today? Post your latest purchase!
« Reply #5091 on: January 09, 2018, 04:43:57 am »
My 121GW arrived today as well.
A solid little bugger! If I forget a hammer,  it feels solid enough that I could bang in a few things with it!
Whoah! Watch where that landed we might need it later.
 

Offline djos

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Re: What did you buy today? Post your latest purchase!
« Reply #5092 on: January 09, 2018, 07:27:10 am »
I got a couple of rather nice kits for my vintage computers in the mail today!  :-+

On the left is an RGBi (aka CGA/EGA) to VGA converter powered by a Cyclone IV FPGA, and on the Right is an Adlib compatible OPL2 Sound card that plugs into the Parallel port on older computers.



<-- Image

Im rather looking forward to building them.  8)

Offline FrankBuss

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Re: What did you buy today? Post your latest purchase!
« Reply #5093 on: January 10, 2018, 05:57:33 am »
The images look a bit blurry, like if it was scaled from a lower resolution, and the white colored areas are bleeding. But still good for the price. With the motor you could do focus stacking with it.

So Long, and Thanks for All the Fish
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Offline Halcyon

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Re: What did you buy today? Post your latest purchase!
« Reply #5094 on: January 10, 2018, 06:09:45 am »
... on the Right is an Adlib compatible OPL2 Sound card that plugs into the Parallel port on older computers.

Nice one! I ordered a few of these too. Waiting for them to arrive.
 

Offline djos

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Re: What did you buy today? Post your latest purchase!
« Reply #5095 on: January 10, 2018, 06:42:07 am »
... on the Right is an Adlib compatible OPL2 Sound card that plugs into the Parallel port on older computers.

Nice one! I ordered a few of these too. Waiting for them to arrive.

Cheers, I'm hoping I can find time to build them on the weekend

Offline BU508A

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Re: What did you buy today? Post your latest purchase!
« Reply #5096 on: January 10, 2018, 06:56:56 am »
The bleeding is from lens effect, and the camera doesn't have built in lens correction, not even dead pixel mapping. It basically captures data straight from sensor, doing minimal white balance processing and zooming and dumps it to HDMI.

The lens set is also crap, what do you expect from a lens set came for free from a $350 microscope?

It can't be controlled by computer, it has a USB port for a mouse, and that's how I can control it. Scripted focus stepping is not possible, but if I really want, I can manually step them and save each frame to TF card, it has a TF slot.

I think, I would go for one of these:
http://thesignalpath.com/blogs/2017/10/29/dino-lite-usb-digital-microscopes-review-and-experiments-2017-edition/

Yes, they are more expensive, but I'd go rather for quality than for cheapness.
“Chaos is found in greatest abundance wherever order is being sought. It always defeats order, because it is better organized.”            - Terry Pratchett -
 

Offline Mr. Scram

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Re: What did you buy today? Post your latest purchase!
« Reply #5097 on: January 10, 2018, 07:05:28 am »
I think, I would go for one of these:
http://thesignalpath.com/blogs/2017/10/29/dino-lite-usb-digital-microscopes-review-and-experiments-2017-edition/

Yes, they are more expensive, but I'd go rather for quality than for cheapness.
In that case, why not go for a proper microscope with camera attachment?
 

Online paulca

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Re: What did you buy today? Post your latest purchase!
« Reply #5098 on: January 10, 2018, 08:08:36 am »
3x ATTinyy85
5x 3.3V regulators
5x 20MHz xtals

I always wonder if people packing the orders assume these things are going together and smile to themselves thinking the orderer has made a mistake.

In fact the xtals and tiny's are to go together but the 3.3 regs are for powering ESP8266s.
"What could possibly go wrong?"
Current Open Projects:  STM32F411RE+ESP32+TFT for home IoT (NoT) projects.  Child's advent xmas countdown toy.  Digital audio routing board.
 

Online McBryce

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Re: What did you buy today? Post your latest purchase!
« Reply #5099 on: January 10, 2018, 08:14:12 am »
Unless you ordered them from "Billy Bobs electronics corner shop", I doubt humans were much involved in the process.

McBryce.
30 Years making cars more difficult to repair.
 


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