prob with Vio and Voh- atmega has 3V - sensor 2.6V

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gaurav yadav

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prob with Vio and Voh

my atmega 16 have Vih of 3v and my sensor Voh of 2.6 know what should i do
 

prob with Vio and Voh

Presumably your micro is running from 5V? What is the sensor part number? You need a level shifter. This could be an IC or done with discrete transistors.

Keith
 

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