hello, I have question about connecting resistor to transistor. In my project I want to have LED indicating device that is currently active. I do it on SPI bus connecting led to SS pins, as you know, in such solution I have to invert login on SS pin. I also would like to have resistor for limitin…

LED on SS pin

robtillaart June 17, 2011, 8:39am 2

why not just

DATA ----[ R ] ----- [ LED ] --- GND