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#21
01-09-2013, 02:03 AM
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ah dude that is so easy solder here and there touch some of the jiggy here and some of the jiggy there and pouf you have smoke. lol
seriously well done man I wouoldnt know where to start.
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180 starfire front, LPS, millipora Doesn't matter how much you have been reading until you take the plunge. You don't know as much as you think. 
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#22
01-09-2013, 05:28 AM
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LOL, I'm not sure I do either, haha, but I'm figuring it out
 And you're right, with a good soldering iron, it is very easy to solder these boards up. This is how the Real Time Clock and ITDB02 MEGA shield comes comes:  and this is what it looks like after about 3 hours of soldering:  Actually it wouldn't have taken 3 hours except, see that tiny little chip to the left of the teeny little silver cylinder? I soldered it on backwards and had to unsolder it (much more difficult than it sounds) clean up all the solder pads and re-do it. I actually don't know if there is a right way or wrong way to put it on, but there is a teeny weeny little dimple on one corner and one of the photo's I found on the net of another guy who built the same thing had the dimple in the opposite corner that I did. Logically I just assumed I was the one between us that got it wrong  And the back: 
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#23
01-09-2013, 05:34 AM
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Looks pretty pro, Dom! How much fun did you have bending all those resistors
 And yes, there is a right way and a wrong way to solder on that chip. It's lessons like these that teach you how valuable braided copper solder wick is. It's like an eraser for soldering 
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#24
01-09-2013, 05:54 AM
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Hmmm, braided copper solder wick, good to know. I had a devil of a time trying to get that sucker off there. I kept trying to tell myself, "well at least you know your soldering is good!"
Do you just use any stranded copper wire (I'm assuming prepped with flux) or is there a specific product you get? I do have a desoldering pump, but go figure, I only remembered it after I'd finished.
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#25
01-09-2013, 06:03 AM
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Quote:
 It's also called desoldering braid. Desoldering pumps work kinda "meh". The braid works like a sponge and sucks it up real quick. It's way less cumbersome and fussy than than the pumps. The day I discovered this stuff I tossed my desoldering pump in the bin (actually it was first disassembled for useful parts, then binned ).
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#26
01-09-2013, 06:07 AM
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The solder wick comes on a roll
It looks similar to braided ground straps on older cars Very handy to have on hand, but I've always got by with a solder pump Nice work so far Edit: I'm too slow 
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#27
01-09-2013, 06:16 AM
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Sweet thanks guys. I'll see if Lordco or The source has some kicking around here for next time, because I'm sure there will be a next time.
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#28
01-09-2013, 06:28 AM
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The Source Pacific Rim Center shows 2 in stock
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#29
01-12-2013, 04:36 AM
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Hey, thanks Greg! I haven't been up there yet, but now I definitely have more motivation
I got some more goodies in the mail today. A ribbon cable for the LCD screen. I want to mount it in the hood so I don't have to open the cabinet door to see the screen.  And the 4 driver LDD mounting boards:  And thanks to Chatouille, I now realize I ordered the wrong PCB board terminals for the boards and I'll have to buy 3.5mm pitch blocks rather than the 2.45mm I have coming. Du'oh! Good thing I only paid $1.5 for ten and free shipping. Last edited by daplatapus; 01-12-2013 at 04:39 AM.
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#30
01-12-2013, 07:16 AM
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Quote:
Which of the RC guys did you get your boards from? I'm thinking I might try to grab one as well. Make sure you connect the PWM signals to ground with 10K pull down resistors. I'm excited to see your build!
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