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You are here: Home / Replies / i need to display certain

i need to display certain

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Microcontroller › 8051 › optocoupler (i/p) interface with 8051 › i need to display certain

February 22, 2011 at 4:09 pm #5588
ananth
Participant

i need to display certain message on LCD using 8051 when the LED of my circuit glows . i need to isolate the circuit from 8051 using optocoupler . so , while connecting the optocoupler to 8051, do i need an ADC ?  

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