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Topic: Read/store data from an LED voltmeter (300v) to a computer using arduino (Read 64 times) previous topic - next topic


hello guys! im a complete stranger to arduino but would definitely want to learn about it.

i have a project wherein i need to store the data of an led voltmeter (the ones bought from ebay and amazon) to a computer automatically. can an arduino help me with this? the voltage range would be at about 170v to 240v dc.


"Pete, it's a fool (who) looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.
I speak for myself, not Arduino.


More details, please.
Unless the LED voltmeter has a RS232 interface there is no point in doing this.

And if the voltmeter does, why use an Arduino ?  It makes no sense!


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