Hand soldering of surface mount components is a bread-and-butter task for anyone working with electronics in 2024. So many devices are simply no longer available in the older through-hole formats, and ...

I got a hold of a 1.27mm pitch Arduino prototyping shield kit and had an idea for a project using it: a small LiPo battery charger. I ordered up my BOM from Digi-Key and waited for that to come in.

At some stage you will have to work with surface-mount devices (SMDs) and solder them by hand. You can wait until you are forced to learn, or you can leap into the fray with gusto and abandon. At some ...

If you are lucky enough to encounter a piece of homebrew electronics from the 1950s, the chances are that under the covers the components will be assembled on solder tags, each component with long ...