On Thu, 28 Mar 2019 09:43:03 -0700 (PDT), gourav madhan
 declaimed the following:

>Hi
>I am just beginner with raspberry pi. I am trying to use shift resistor with
pi and anyone has a good resource for same please help me
>
 Pardon? A Google search does not initially find anything for "shift
resistor" -- and the expanded search only found a Wikipedia page offering
links to "level shifter" and "pull-up resistor".

 Lots of "shift REGISTER" stuff, but if that is what you mean you'll
have to provide information as to the type: serial-in/parallel-out (SPI,
I2C, or bit-banged?), or parallel-in/serial-out (which is basically a UART)
(where xxx/yyy maps xxx to the side with the R-Pi, and yyy maps to the
external world; there may be some chips that support serial-out to R-Pi
with parallel input from the world).


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 Wulfraed                 Dennis Lee Bieber         AF6VN
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