[Ben] just sent us this great reference sheet. It’s a ... basics from resistor color codes, typical pinouts of various chips, current capacity of wire gauges, Arduino pinout diagrams, schematic ...

A search for a more intuitive way is what led to his alternate cheat sheet for resistor color codes. Color code references typically have a reader think of a 560 kΩ resistor as 56 * 10 kΩ ...