diy pcb making problem
Rafael Ignacio Zurita
rafaelignacio.zurita at gmail.com
Mon Aug 31 11:48:22 UTC 2015
On Sun, Aug 30, 2015 at 2:50 PM, Werner Almesberger
<werner at almesberger.net> wrote:
> Rafael Ignacio Zurita wrote:
>> I am sharing, how does it look so far?
> Pretty good. You may be using a bit too much solder, though.
> There are two important considerations when soldering:
> 1) Use plenty of flux.
I am using plenty/a lot. I have already learnt that from your projects :)
> 2) Always make sure you heat each of the things you want to join
> as directly as possible. Only then will the solder flow freely
> and make good contacts.
This is a little hard yet. I do not have a good soldering station now
Well, it is good (zd 931), but the pencil does not have a small tip, so I just
touch a bit the the things, and then I take a bit of tin on the tip
and just touch really fast. I check the join with tester and if I get
the "beep" I do not touch it anymore; because if I do, I often
break the join and then I can not fix it anymore
> If you pre-tinned the PCB, then there will also be a tiny amount
> of solder on the pads, making it even easier to solder the pins.
The same that in 2). I try to do, but if it is really hard then I do
not try harder to continue.
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