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by FrinGOe
Mon Feb 25, 2019 9:18 am
Forum: Automation, sensing and robotics
Topic: Turning the Raspberry Pi into a spectrometer
Replies: 10
Views: 9120

Re: Turning the Raspberry Pi into a spectrometer

Hi everyone, thank you for the support. Due to poor performance of the RPi camera, we have discontinued this product.

A custom evaluation version is available to corporate customers who would like to test frinGOe.

For any enquiries, please contact us at "contact-AT-fringoe.com".
by FrinGOe
Sun May 31, 2015 3:38 pm
Forum: Automation, sensing and robotics
Topic: Turning the Raspberry Pi into a spectrometer
Replies: 10
Views: 9120

Re: Turning the Raspberry Pi into a spectrometer

Mercury source and flame tests using the Bunsen burner shouldn't be a problem, although Fraunhofer absorption lines in the solar spectrum may have line widths too narrow to be captured.
by FrinGOe
Sat May 30, 2015 1:35 pm
Forum: Automation, sensing and robotics
Topic: Turning the Raspberry Pi into a spectrometer
Replies: 10
Views: 9120

Re: Turning the Raspberry Pi into a spectrometer

That's precisely why we are making a Raspberry Pi version: it is fun, it is cheap, it is scientific and it is a great educational tool! :D As for the sodium D-lines doublet, it would require a spectrometer with spectral resolution of at least (589.592-588.995)/2 = 0.2985nm which unfortunately FrinGO...
by FrinGOe
Fri May 29, 2015 1:31 am
Forum: Automation, sensing and robotics
Topic: Turning the Raspberry Pi into a spectrometer
Replies: 10
Views: 9120

Re: Turning the Raspberry Pi into a spectrometer

We have a new video available: measuring different LEDs: https://youtu.be/D7LtvKpWcPQ
by FrinGOe
Wed May 27, 2015 1:52 pm
Forum: Automation, sensing and robotics
Topic: Turning the Raspberry Pi into a spectrometer
Replies: 10
Views: 9120

Turning the Raspberry Pi into a spectrometer

We recently invented new optics that can turn the Raspberry Pi's camera into a spectrometer. The concept was proven on the iPhone as well as the Raspberry Pi NoIR camera. In fact because the NoIR camera had its IR-cut filter removed, we were able to obtain a spectral range up to the NIR portion. Jus...
by FrinGOe
Sat Apr 04, 2015 11:42 am
Forum: Camera board
Topic: Mechanical data of Raspberry Pi NoIR camera board
Replies: 2
Views: 1740

Re: Mechanical data of Raspberry Pi NoIR camera board

DougieLawson wrote:Do they match the stuff from 2013 at: http://www.raspberrypi-spy.co.uk/2013/0 ... imensions/
Dimensions don't seem to match perfectly. Could be due to measurement errors.
by FrinGOe
Sat Apr 04, 2015 11:20 am
Forum: Camera board
Topic: STICKY: Mechanical data
Replies: 30
Views: 72949

Re: Mechanical data

Just a head's up for people who may be interested, we've made measurements of the Raspberry Pi NoIR camera module Rev 1.3 and they can be found here: http://www.raspberrypi.org/forums/viewt ... 3&t=106438
by FrinGOe
Sat Apr 04, 2015 11:16 am
Forum: Camera board
Topic: Mechanical data of Raspberry Pi NoIR camera board
Replies: 2
Views: 1740

Mechanical data of Raspberry Pi NoIR camera board

Having explored the Raspberry Pi NoIR camera for some time, we decided to build a project based on the existing NoIR camera (the one that we have on hand is Rev 1.3). It was however quite surprising that we could not find the mechanical details on raspberrypi.org. The closest we got was measurements...
by FrinGOe
Thu Mar 05, 2015 2:39 pm
Forum: General discussion
Topic: STICKY: Introduce yourself!
Replies: 3889
Views: 302805

FrinGOe @ Raspberry Pi forum

Hi everyone, I am Andy from Singapore and I just got myself a Raspberry Pi 2 together with the NoIR camera. I'm an optical engineer so the NoIR camera is the first attachment that comes to mind when ordering the Pi :D We have an exciting product coming up and I'm exploring the feasibility of using t...

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