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Forum Index : Microcontroller and PC projects : Working with SMD

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panky

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Joined: 02/10/2012
Location: Australia
Posts: 1134
Posted: 07:01am 21 Apr 2018
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Several months ago I decided I needed to start using SMD so embarked on a couple of projects that used a number of SMD resistors and capacitors (1206).

While the resistors have the value marked, capacitors don't which is frustrating.

I ordered one on these and had it delivered for pick-up at the local BigW store - took about a week.

In order to simplify the measuring of SMDs, I put it in a case and built a custom pair of leads like below






The tweezers were a spare pair I had and the two insulated "fingers" were 2 legs from an IC socket.

As well as measuring resistance, capacitance (also displays ESR), it can measure inductance (again unmarked in SMD) as well as transistor, diode, FET etc.

I find it invaluable as it is now a very simple matter to do a quick check of each SMD cap before I solder them on board.

panky.


... almost all of the Maximites, the MicromMites, the MM Extremes, the ArmMites, the PicoMite and loving it!
 
cosmic frog
Guru

Joined: 09/02/2012
Location: United Kingdom
Posts: 311
Posted: 08:13am 21 Apr 2018
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I also bought one of these for £3.99 very easy to use and very handy.

Dave.
 
twofingers

Guru

Joined: 02/06/2014
Location: Germany
Posts: 1772
Posted: 11:36am 21 Apr 2018
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Thanks for the promotion!
I just ordered one for 4.90 EUR.

Kind regards
Michael

EDIT
I think I will build a 3DP box for that if I got the article from china.Edited by twofingers 2018-04-22
‚My name is Ozymandias, king of kings
Look on my works, ye Mighty, and despair!‘
Nothing beside remains. Round the decay
Of that colossal wreck, boundless and bare
The lone and ...
 
bigmik

Guru

Joined: 20/06/2011
Location: Australia
Posts: 2981
Posted: 12:37am 22 Apr 2018
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Hi Panky, All,

Of course there are tools already for that purpose and cheap as Chips... Less than $5AU inc postage.

Aneng Tweezer Probe





Regards,

Mick
Mick's uMite Stuff can be found >>> HERE (Kindly hosted by Dontronics) <<<
 
panky

Guru

Joined: 02/10/2012
Location: Australia
Posts: 1134
Posted: 10:20am 22 Apr 2018
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.... and there was I, thinking how clever I was and sitting back waiting for plaudits to arrive😥😥😥

Ah well, back to the drawing board - back into my garage to play with my wonderfull toys from Geoff, WW, Peter, Grogster, Microblocks, kiid, BigMick, Circuit Gizmos, Grogster and others (in no special order, after Geoff ☺☺)

Thanks guys.
panky.

PS. Anyone out there need a better mousetrap? ☺☺☺☺
... almost all of the Maximites, the MicromMites, the MM Extremes, the ArmMites, the PicoMite and loving it!
 
Phil23
Guru

Joined: 27/03/2016
Location: Australia
Posts: 1667
Posted: 10:37am 22 Apr 2018
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  panky said  PS. Anyone out there need a better mousetrap? ☺☺☺☺


Nope.

Better Rat trap maybe.

Saw the little (not so actually), run across the hat baton in the shed for the third time tonight.

Boldly defying my traps & even stealing the bait some nights.

Phil.
 
twofingers

Guru

Joined: 02/06/2014
Location: Germany
Posts: 1772
Posted: 02:30pm 22 Apr 2018
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  panky said   .... and there was I, thinking how clever I was and sitting back waiting for plaudits to arrive😥😥😥

I like your idea with the tweezers, but I think Miks chinese source is cheaper (only 2 EUR).

  panky said  PS. Anyone out there need a better mousetrap? ☺☺☺☺


I think I found the smartest mouse/rat trap on Youtube (V4 @3.20min): just a simple sheet of paper.

But I'm still interested in seeing a real smart (smarter than any rat on this planet) electronic (?) Trap.

Edited by twofingers 2018-04-24
‚My name is Ozymandias, king of kings
Look on my works, ye Mighty, and despair!‘
Nothing beside remains. Round the decay
Of that colossal wreck, boundless and bare
The lone and ...
 
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