A CheatKard set consists of seven electronics cheat sheets made in the style of PCB rulers. Sized at 80 mm x 50 mm, they should fit in your business card holder or wallet regardless of the ...

[Ben] just sent us this great reference sheet. It’s a poster he compiled of datasheets and various electronic references. He made it after spending too much of his time sifting ...

In the meantime, here's a cheat sheet from the DOE that will come in handy when looking for energy efficient equivalents for today's incandescents: Incandescent bulb wattage Lumen equivalence 100 watt ...