How to connect relay with bulb 40W bulb?

Discussion in 'General Electronics Chat' started by neyshashaa, Apr 11, 2014.

  1. neyshashaa

    Thread Starter New Member

    Apr 11, 2014
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    Hello, I have some problem here. I am using relay srd-12vdc-sl-c. how to connect that type of relay with 40W bulb? i really need your help. thankyou :)
     
  2. t06afre

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    May 11, 2009
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  3. neyshashaa

    Thread Starter New Member

    Apr 11, 2014
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    yes! then how to connect it to bulb and arduino?
     
  4. t06afre

    AAC Fanatic!

    May 11, 2009
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    That is new question somewhat far from that you asked first. Ok first thing first. Have you worked with transistors before? You will need a transistor used as a switch in this setting. And also just to be sure, you have access to a 12 volt power supply for the relay
     
  5. mcgyvr

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    Oct 15, 2009
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