Generating 50Hz ,100mV peak-to-peak signal from Arduino Due

Other Hardware General Electronics
1

Hello everyone,

I working on a project, and i need a 2Hz, 100mV Peak-to-Peak signal, I'm using Arduino DUE and this Official example to generate the signal Arduino_Example I'm getting a 2.2 voltage at 2Hz in DC coupling mode on my Oscilloscope, I'm attaching images of it please have a look.

Please Help.

Thanks

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2

Looks like it works. Congratulations.

3

So where does the 50Hz come in to the subject, or is that simply a typo error ?

A schematic, rather than a photograph of a breadboard (that, to be honest, isn't really showing anything) would useful

4

i need a 2Hz, 100mV Peak-to-Peak signal, I'm using Arduino DUE .................... I'm getting a 2.2 voltage at 2Hz in DC

So all you need is to put the output through a potential divider to bring it down to the 100mV that you want.

5

Out if curiously, what kind of things need this?

6

So where does the 50Hz come in to the subject, or is that simply a typo error ?

Yes! that was a typo, It is 2Hz

So all you need is to put the output through a potential divider to bring it down to the 100mV that you want.

Yes! I used 1K Potentiometer at the Output and set it to 100mV, and this is working like a charm :slight_smile:

Out if curiously, what kind of things need this?

I'm making an ECG Simulator

Looks like it works. Congratulations.

Yes! it's working now :slight_smile:

Thank you for your comments