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Make Your Own Spectrometer for Under $1

paul1598419

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Just thought I post here that I am finally home from the hospitals and the nursing home since a couple days ago. I am now dealing with a much worse situation than before I had the surgery and it will take me some time to get back anywhere near where i was before. Thank you to all the people who sent me messages and worried about me. It is greatly appreciated.
 
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RB astro

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I am now dealing with a much worse situation than before I had the surgery and it will take me some time to get back anywhere near where i was before.
Thinking of you my dear friend.
Sorry to hear of this situation.
I'm relieved to see you posting an update though.
Thank you.

You're in my thoughts for a full recovery Paul.

RB
 
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Radim

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Clearly nothing close to a professional product, then.
Correct. Anyway the topic is about spetrometer for under 1 USD. :D No need to purchase their product - plans are opensource for DIY. In addition on their webpage there is free SW for calculation of spectrum. IMO for the cost not bad.
 




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