Using UNO and 2 RFID Readers

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hi,

i trying make uno read 2 rfid readers @ same time. whilst possible using code have, have managed make read 1 @ time, due power (i think) when put pin 5v 1 works, , next works - when try run them same pin, doesn't!?

i'm new arduino, great!

i've attached setup i've created make work! said, arduino reading both fine, seems power not powering both @ same time.

hope can help

i don't trust diagram. 
make wiring list.
list each pin number, think pin name , have connected.
are trying run code ?
if , post using "#" button.


Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > Using UNO and 2 RFID Readers


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