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You are here: Home / Topics / interfacing with relay as a switch.

interfacing with relay as a switch.

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Microcontroller › AVR › interfacing with relay as a switch.

  • This topic has 1 reply, 2 voices, and was last updated 10 years ago by Ashutosh Bhatt.
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  • April 26, 2015 at 12:54 pm #3647
    Vatsal Upadhyay
    Participant

    for my project i want to interface a relay with atmega 8 to work as a switch,which opens and close acoording to pir sensor input to atmega 8. so please help me with appropriate ckt diagram for that.

    May 1, 2015 at 11:17 am #12849
    Ashutosh Bhatt
    Participant

    to connect relay with Atmega8 use ULN2008 chip. its very simple circuit

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