Relay Experiments
After completing the relay project, test yourself by trying these experiments.
1 | The relay can be used to control high-power devices. As an example, we will use the relay to turn on a 120V AC light. | |
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2 | Make the following connections:
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3 | Send a HIGH signal to pin 2 to turn on the electromagnet, which will turn on the 120V lamp.
Send a LOW signal to pin 2 to turn off the electromagnet, which will turn off the 120V lamp. |