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Learning the basics of soldering is easier than you may think. Follows is a crash course on how to solder two wires together. This is an essential skill to know when just getting started with electronics, and is a skill that is used often when making Simple Bots. This instructable is the entryway into the whole wild world of soldering. For a more thorough overview of soldering techniques, check out Noah's How to Solder instructable.

Step 1: Solder

For Simple Bots, the ideal solder is .032" diameter 60/40 rosin core solder.

Feel free to try slightly thinner or thicker diameter solder, but it is highly recommended that you stick with 60/40 rosin core solder.

It is fair to assume the solder contains lead, unless stated otherwise on the packaging.

Working with lead requires precautionary measures such as:
  1. Always wash your hands with soap and water after handling solder to wash the lead off.
  2. Take common-sense precautions like not wiping your eyes, nose or mouth, to avoid absorbing lead.
<p>Hi, I've added your project to the <em>&quot;</em><em>Beginners Guide to Soldering</em><em>&quot;</em> Collection</p><p>This is the link If you are interested:</p><p><a href="http://www.instructables.com/id/Beginners-Guide-to-Soldering/">http://www.instructables.com/id/Beginners-Guide-to...</a></p>
Good job! <br><br>I just want to mention one thing. It is a good idea not to touch the cables with bare hands when they are stripped (step 8) and ready to be twisted. You always leave moisture and acids on the wire which is not a good idea in the long term. This also applies for cable crimping.
<p>Do you have a better way? Pliers would ruin the wire</p><p>Or could something with rubber/silicone work...</p>
<p>Wearing rubber gloves work for me</p>
<p>I would like to add that if you have an old soldering iron that is refusing to tin you can use plumbers solder paste to clean the tip and then immediately afterwards add the solder. I introduce the paste when the iron is cold and then again when it appears to be up to half temp. If you must sand the tip never use anything coarser than 600.</p>
if there is no lead in the solder the solder would start growing &quot;legs.&quot;

About This Instructable

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Bio: My name is Randy and I founded the Instructables Design Studio. I'm also the author of the books 'Simple Bots,' and '62 Projects to ... More »
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