XBEE interfacing with 8051

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Shirley
Posts:22
Joined:Mon Feb 20, 2017 7:51 am
XBEE interfacing with 8051

Post by Shirley » Tue Mar 07, 2017 9:45 am

I want to interface XBEE RF module with 8051.. but XBEE works at 3.3V & the output of 8051 is 5V.



how do i reduce the voltage to 3.3V???



The data sheet of XBEE module says,



Transmit current(typical) = 45mA@3.3V...



If at all v reduce the voltage to 3.3V using LM1117 v get output of 3.3V at a current of 800mA.



can this voltage & current value be given to input of XBEE to transmit???



will the current rating of 800mA burns the XBEE module??



please help me out friends...

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