SMD Stencil Reflow Soldering Tutorial

Surface-mount SMD reflow soldering doesn’t have to be difficult. All you need is a solder paste stencil, a hot air gun, and a little know-how. No reflow oven necessary!

Dave Jones, of EEVblog.com, covers everything you need to know in the following easy-to-understand SMD stencil reflow soldering tutorial.

The kit is available via Elektor’s partner, Eurocircuits.

The Eurocircuits kit includes all the essential SMT components, circuit boards, and solder stencils.

For SMT info and additional projects, refer to Vincent Himpe’s book, Mastering Surface Mount Technology (Elektor).

CircuitCellar.com is an Elektor International Media website.

Engineer’s “Harlem Shake” Meme

In an blog posted today on the Phoenix New Times site, Troy Farah asks: “Harlem Shake vs. Gallon Smashing Prank: Which Meme Will Destroy America First?” Well, both have caused a lot of problems for smashers and shakers in the United States. We read a recent report about the possible legal issues facing some gallon smashers. And CNN.com posted a story on March 1 about the FAA’s probe into a recent “shake” on a plane. With negative results such as these, it’s clear that the Smash and the Shake are bidding for the most tile of “most destructive.”

Where does the engineering community stand on these pranks? Well, we have not seen an electrical engineer, robot, or microcontroller-based system smashing a gallon of milk to get a laugh. (Thankfully! We don’t endorse it.) But we did recently seen an engineer’s take on the Harlem Shake.

And so the meme continues.

Be sure to check out Dave Jones’s EEVblog video about the rocker.