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Author Topic: Slinky Seismometers amp  (Read 1484 times)

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Offline MichaelPT

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Slinky Seismometers amp
« on: October 17, 2016, 11:34:15 PM »
Hi 👋

Everybody

 I have dug out  the Seismometers amp which I made some time ago
Which did not work out

So I went back to the diagram and the mounted on a breadboard
Then plug it into Arduino module and it's working  :D

Leting the Seismometers run over night  , may need a tweak or two

It looks promising

Will Take a screen image tomorrow,  and post the hardware photo

Mick


Offline eongibier

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Re: Slinky Seismometers amp
« Reply #1 on: October 18, 2016, 04:18:49 PM »
Bonjour,
Super !  J'attends avec impatience.
 

Offline MichaelPT

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Re: Slinky Seismometers amp
« Reply #2 on: October 19, 2016, 12:39:55 PM »
The Arduino amplifier for the seismic instrument is working really well
pplease see attached images


You can see that the background noise  is really low,  the other noise is coming from Traffic from the main road

Just need now to pick up a seismic event

Will update my website with info on how to make the amp
and suggestions about the hardware .. This project is very easy to put together

Update
Please note, I forgot to unplug a  USB isolation module which I Use with  a Oscilloscope
The isolation module blocks out a lot of signals, so the images below should be more sensitive than they are
tthanks

mick
« Last Edit: October 29, 2016, 06:20:22 PM by MichaelPT »

Offline eongibier

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Re: Slinky Seismometers amp
« Reply #3 on: October 20, 2016, 06:21:38 PM »
Bonsoir,
Utilise quoi comme matériel ?

Merci

Offline NorCal Dan

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Re: Slinky Seismometers amp
« Reply #4 on: October 20, 2016, 07:18:03 PM »
Could you include a pic of your seismometer?  I'm still undecided if I want to try building one or not...

Offline niko

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Re: Slinky Seismometers amp
« Reply #5 on: October 20, 2016, 07:59:59 PM »
Mick posted some pictures in this thread.