“Brilliant - I always run into problems with identifying the correct sizes of Surface Mount Devices and this ruler is so easy to use to sort out the correct devices.
It also has a very useful Metric and Imperial Ruler built in.
An added bonus is the useful component identifier covering Diodes, Transistors & LED's.”
“Awesome ruler! One thing worth mentioning is that it has cm on the bottom and inches on the top, this makes it slightly unintuitive to measure things in cm”
“The ruler is just awesome! High quality PCB with most of the used SMT part images for visual notion when make new PCB, your own design. And its from Adafruit!”