Remember last time PCB design? Drill holes too big or too small? Not sure the correct footprint package. Too many searches to get familiar with components’ footprints. Placed components too close? We have been there.
This is the perfect tool you should have to not to make the same mistake again.
This is the PCB designer’s handy ruler. When designing PCBs, you can reference the ruler during the design time and visualise what kind of through hole, drill hole, components footprint etc.
The 20CM PCB ruler has a font size guide, trace-width diagram, and a set of AWG-sized drills.
The 20CM PCB ruler can measure the length of objects, and it also has information for PCB design such as IC pin spacing tables, angle gauges, devices and more. It also can help you query the encapsulation of electronic parts. 20cm PCB rulers can set all the necessary functions through a measurement millimeter and inch sizes tool.
Resistor and capacitor chip package, the commonly used diameter reference drill, line width size reference
Try your next PCB design with this ruler.