Mounting holes are useful for attaching PCBs to enclosures and other flat surfaces. Here are some things to watch out for when using them.
Engineering
When picking trace widths to route a PCB, there are a few rules and guidelines that will help inform the value of the trace width.
Engineering
Adding external Part Libraries, DRCs, and CAM files to KiCad
Engineering
How to start using the EFM8 series of Microcontrollers.
Engineering
An AVR MCU example board using the Tag-Connect TC2030 cable for programming.
Engineering
An introduction into pogo pin programming cables and their usefulness in prototyping and low volume manufacturing.