Spectrometry

The Public Lab spectrometry project is an open source community effort to develop low-cost spectrometers for a range of purposes. All open spectrometry hardware and software efforts are welcome here!

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Notes tagged with spectrometry

parent: spectrometer

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DIY High resolution spectrometer

by homechemist about 1 month ago | 4 | 304 | 4

** Optical spectrometers are scientific instruments which can provide a huge amount of infor...

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Wheetrometer Spectrometer update: Part 2.

by JSummers about 1 month ago | 0 | 142 | 2

This note is the second to look at updating the Wheetrometer spectrometer. The original Wheet...

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Draft: How to intergrate spectral data geometrically

by madafe New Contributor about 2 months ago | 0 | 71 | 1

Calculus involves the study of rates of change and areas under the curves generated by functions....

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WIP Raspberry Pi Spectrometry automation

by jaksch 2 months ago | 4 | 171 | 2

This is a rough idea for a project I'll be working on during a hacker camp in two weeks. I want t...

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Lego spectrometer - Publiclab design

by lach_myers 3 months ago | 11 | 270 | 1

Sorry about the ridiculous thumbnail - I assumed it would be reduced! I used the instructions pr...

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Updating the WheeTrometer: Code for running the CCD.

by JSummers 4 months ago | 10 | 355 | 5

This research note is about driving a photodiode array (also called a charge cap...

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How can you use computer vision to reduce spectral overlap?

by MaggPi 3 months ago | 3 | 231 | 1

Research question: Can image processing /computer vision be used to increase the free spectral r...

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CFL Bulb

by claudiaascher New Contributor 4 months ago | 1 | 243 | 2

Build a self-made mini-spectrometer (many instructions & guidelines online available), put the si...

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Bay Area Maker Faire!

by stevie 4 months ago | 0 | 389 | 1

Public Lab will be hosting a community science space at the San Francisco Maker Faire this coming...

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DIY Spectrometry Workshop in Lima, Peru

by warren over 7 years ago | 0 | 213 | -1

<a href="https://www.flickr.com/photos/nadya/5328588362/" title="TL lamps by Nadya Peek, on Flick...

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Foldable Spectrometer workshop - Barcelona

by imvec 5 months ago | 0 | 361 | 1

Within the framework of the [Open Thursdays](https://hangar.org/en/category/programa-hangar/...

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Assembling the Public Lab Lego Spectrometer

by warren 10 months ago | 13 | 2,667 | 7

Follow these steps to assemble a Lego Spectrometer, for use with the Raspberry Pi...

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DIY-spectrometer episode 2 (using LEGO)

by TakeshiMatsumoto 6 months ago | 4 | 570 | 3

Background; We launched DIY-spectrometer three weeks ago. This product was supposed to be ...

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Spectrometer 3.0 add-on v2

by programmer1200 6 months ago | 6 | 585 | 2

Finally got around to designing a more accurate and easier to use cuvette add-on ,same overall de...

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DIY-spectrometer

by TakeshiMatsumoto 6 months ago | 7 | 912 | 1

Motivation´╝Ü We are dealing with piezo crystal products. We are considering new analysis tec...

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Build a papercraft spectrometer for your phone -- version 2.0

by warren 10 months ago | 1 | 10,793 | 6

After a few years, we're returning to one of our oldest kits to update and improve it, building o...

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Raspberry Pi spectrometer GUI

by cedarlodge 7 months ago | 10 | 655 | 4

***Update*** The interface now includes keyboard controls for capturing images. Settings ...

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Spectrometer with Test Tube Holder (Grade 7 Science Fair)

by RoRo New Contributor 7 months ago | 3 | 265 | 2

![image description](https://publiclab.org/system/images/photos/000/023/924/large/Page_1.PNG "Pag...

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Atomic Emission Spectrums

by programmer1200 7 months ago | 3 | 264 | 1

I've been very interested in finding trace elements in both water and air samples using the spect...

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Paper spectrometer for phone: modification for hard-to-peel cd roms

by Harristotle New Contributor 8 months ago | 1 | 605 | 1

Nice instructions. On my old cdrom, it was impossible just to scratch and peel. The solution ...

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Built the entry level paperkit

by Swede2 New Contributor 9 months ago | 7 | 547 | 2

I built the entry level, paper-foldable spectrophotometer just before New Years. The experience I...

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Software for Calibrating and Reading Spectrometer from USB Camera

by jkew New Contributor 9 months ago | 5 | 747 | 2

I wrote a quick program to capture spectrums from a DYI Lego spectrometer I built using OpenCV an...

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Successful Calibration of the papercraft spectrometer

by scottkmcrae New Contributor 9 months ago | 1 | 454 | 2

Hello! successfully able to calibrate a rather crappy papercraft spectrometer build (crappy build...

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Systems Integration - Spectrometry

by 31gane 9 months ago | 3 | 375 | 2

Spectroscopy is one of the scientific instruments that rely heavily on experimental principles...

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