Society of Robots - Robot Forum
Electronics => Electronics => Topic started by: bnicely on February 21, 2009, 04:43:29 PM
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It's been a LONG time since I did any soldering. I was doing fine on the $50 robot until I got to where I needed a 3rd hand for tying in the ground wires! LOL I'll step back and do a little practicing :'(
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ok
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well you dont need a 'third hand'. couldnt you just as easily tin the wires and then just mount on top of the connection and melt? im guessing this is for the power buses? i am going to have a go at this one today as well, the only thing i dont have for the $50 board is the atmega chip. (no where here stocks it) :( anyways good luck with the soldering!
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solder iron = 1 hand
solder = 1 hand
holding wire in to board = 1 hand
total = 3 hands :o
I have a third hand tool for things like these, theyre only like $6 and they come in real handy.
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[unintentional pun]
and they come in real handy.
[/unintentional pun]
Also my secret to holding difficult components and wires in place during soldering is blu tac. It comes straight off aswell..
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Don't get a third hand, theyre garbage in my opinion and can scratch your pcb and possibly cause a short.
I would get a pcb vise!! (i have the panavise jr, its amazing)
http://www.mouser.com/search/Refine.aspx?N=1766041
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solder iron = 1 hand
solder = 1 hand
holding wire in to board = 1 hand
total = 3 hands :o
I have a third hand tool for things like these, theyre only like $6 and they come in real handy.
Let's change the math a bit...
solder iron = 3 fingers
solder = 2 fingers
holding wire in to board = 1..2 finger(s)
That leaves 3..4 fingers for nose picking - and let's face it... You've only got two nostrils, so you better ask a friend over to "help" ;D
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yes but soeren, assuming that wasnt sarcasm...how many people do you know that can solder, hold the wire to the board and pick their nose?
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To hold components to the board while im soldering i use electrical tape
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To hold components to the board while im soldering i use electrical tape
i do that in if its in the middle or to hold down header pins. if theyre on the side i use my improvised helping hands.
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Blu-tack or electrical tape sounds like a great idea!
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what I do is "two-man soldering".
I do the iron while my dad does the solder and wire.
It works really well
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what I do is "two-man soldering".
I do the iron while my dad does the solder and wire.
It works really well
that would work well for a family member who trusts you. most people i know dont trust my soldering skills ;D
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I Asked my dad, but he dont trust my soldering skills, lol... (mostly cause ive burnt him before ;D)
Thanks
Joe
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Hi,
yes but soeren, assuming that wasnt sarcasm...how many people do you know that can solder, hold the wire to the board and pick their nose?
"sarcasm" is a strong word for a bit of humour, I'd say.
Well, perhaps don't pick your nose with the hand holding the iron, you might loose an eye ;)
You could use a similar method to the way it's often done (holding components in place for soldering) in hand assembled circuits in industry:
- Load the components into the PCB
- Place a piece of foam "rubber" over the components, perhaps using elastic bands to hold it.
- Turn PCB upside down an solder (bending and cutting wire ends first).
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Scotch tape works great to hold components in while you're soldering them in.
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Hi,
You actually tape down each component before soldering?
Scotch and 3M must be thrilled ;)