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I’m doing a project where you have to detect a lightbulb coming on through the electrical current and was wondering what Hardware and what the program is? Can y’all help? Very much appreciated if y’all do.

closed as too broad by chrisl, MichaelT, jsotola, VE7JRO Aug 30 at 1:39

Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

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    What kind of Arduino will you be using? – VE7JRO Aug 29 at 22:07
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    What about a current sensor? The code depends on the sensor. Choose a fitting one and try to interface it with an Arduino. You can always come back with a specific question – chrisl Aug 29 at 22:37
  • I am using an Arduino uno – Chasney Griggry Aug 29 at 23:30
  • I never thought about a current sensor. Thank you very much – Chasney Griggry Aug 29 at 23:32
  • this part of the title is redundant and it turning on and off – jsotola Aug 30 at 1:12
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A suitable piece of hardware would be a ACS712 Current Sensor which can be used with any Arduino which runs on 5 volts -for instance an Arduino Uno.

You may find this guide useful in writing the program.

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