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B45i
B45i
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Use a relay driver IC like ULN2003 to drive relay. Here is a sample circuit diagram : https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRHlj1CguFmSQrc78-Aqq8KwK-TueR7ydrpyNWIgQn6sfLymKBIX3rfuEvHenter image description here

Use a relay driver IC like ULN2003 to drive relay. Here is a sample circuit diagram : https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRHlj1CguFmSQrc78-Aqq8KwK-TueR7ydrpyNWIgQn6sfLymKBIX3rfuEvH

Use a relay driver IC like ULN2003 to drive relay. Here is a sample circuit diagram : enter image description here

Source Link
B45i
B45i
  • 148
  • 7

Use a relay driver IC like ULN2003 to drive relay. Here is a sample circuit diagram : https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRHlj1CguFmSQrc78-Aqq8KwK-TueR7ydrpyNWIgQn6sfLymKBIX3rfuEvH