About different way of thinking when doing PCB Layout. Do not think about voltages and currents, think about transferring energy. Link to the original Rick Hartley's presentation: https://www.altium.com/live-conference/altiumlive-2018-annual-pcb-design-summit#The-Extreme-importance-of-PC-Board-Stack-up
Step-by-Step tutorial about writing a simple code which can transfer data between your Board and MacBook (or iPhone, iPad) over Bluetooth.
A feature which helps you to define PCB layers based on how they are used instead of assigning them to a specific Mechanical Layer.
See how much the basic parameters of your design can change price of your PCB.
Video explains how you can copy pin names from datasheet in insert them into your schematic symbol.
How to use manufacturer part search to create and import a new component.
Sometimes you buy a component and it doesn't behave as it should. Here we compare two new chips which suppose to be the same.