The drive for green power and mobility demands next generation current sensor technology. Melexis’ introduction of its MLX91209 high-speed custom programmable Halleffect sensor provides an optimal ...
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 ...