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  • BradG9 commented on IndoorGeeks's instructable Getting Started With Relays2 years ago
    Getting Started With Relays

    You might want to add a limiting resistor to the coil. It can improve life of the relay and makes sure not to overdrive the coil. Check out http://www.breakoutbros.com/tutorial-for-controlling-your-lights-with-arduino-and-a-relay/ for some instruction on how to properly size the resistor.

    You might want to add a limiting resistor to the coil. It can improve life of the relay and makes sure not to overdrive the coil. Check out this <a href="http://www.breakoutbros.com/tutorial-for-controlling-your-lights-with-arduino-and-a-relay/">tutorial</a> for some instruction on how to properly size the resistor.

    You might want to add a limiting resistor to the coil. It can improve life of the relay and makes sure not to overdrive the coil. Check out: http://www.breakoutbros.com/tutorial-for-controlling-your-lights-with-arduino-and-a-relay/ for some instruction on how to properly size the resistor.

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