Adafruit PCB Ruler v2 - 6"

The first time you soldered a surface mount component, the size of the parts might have caught you off guard. With varied names like QFN, TDFN, SOIC, SOP, and J-Lead, understanding their dimensions is crucial. This snazzy PCB reference ruler is your handy solution.Measuring approximately 1" x 6", this standard-thickness FR4, gold-plated ruler features the most common component packages you will encounter. It includes a font size guide, trace-width diagram, and a set of AWG-sized drills to gauge your wire thickness.Specifications:

* Updated version with 1/10" inch markings for more precise measurements. * Maintains 0.1cm marks on the centimeter side.