Recently, [Solder Hub] put together a brief video that demonstrates the basics of a Hall Effect sensor — in this case, one salvaged from an old CPU fan. Two LEDs, a 100 ohm resistor, and a 3.7 volt ...
Every so often, a brand will release a controller, claiming that it is the answer to gamers’ prayers with its various bells and whistles. One such feature that’s often marketed as ‘for the pros’ is ...