Welcome to the hackaday.io project page for the ramanPi! The ramanPi is a raman spectrometer that I decided to build back in April of 2014 because I needed one for another project and could not afford the tens of thousands of dollars a commercial product costs...and there are no DIY or open source systems in existence until now. I knew nothing about spectroscopy, let alone raman spectroscopy back then and everything here documents my learning process towards my goal.....A fully functional, and fairly high resolution raman spectrometer. When I started this project, I had wildly different ideas about how I was going to achieve my goal. The project logs begin very early in my design process and document how I changed my approach and what led to the form it is taking now. In the process of designing this system, and participating in TheHackadayPrize, I have learned a great deal.. Not just about spectroscopy and how raman systems work, but about how important it is to share your work with others..to contribute to the community and help others learn as well. Before I started this project, I had no idea I would later join the contest. I had started to post my project once...then deleted it because I didn't think anyone would be interested. I decided to post it after speaking to a friend who convinced me to go through with it. It wasn't long until Mike S. here at hackaday contacted me to do a Hacker Bio...apparently the first of it's kind on hackaday..! Of course I was interested and very grateful...Mike encouraged me to go further and really convinced me that this is important and sharing benefits everyone.. Boy did I learn how true that is.. In the journey so far, I have learned a tremendous amount, people have been wonderfully supportive and have offered some terrific advice! I want to thank everyone for everything! This is my first project that I've shared publicly, and I have not looked back..It's been one of the greatest experiences I've had the honor of to date.. I am determined to finish this project and make it the best it can be, because everyone has been so supportive and the interest it has generated has made me want to make it better..! Thank you to everyone who has been so great.!!
Be sure to check out the bio that Hackaday.com did on me!!
The great people over at RaspberryPi.org did a wonderful article on ramanPi!
Some kind words from the folks at 3ders.org too!
Index of Instructions and Informational project logs:
- Information: controlBoard Schematic and Firmware
- Information: powerControlBoard Schematic
- Information: imagingBoard Schematic and Firmware
- Information: interfaceBoard Schematic and Firmware
- Build Instruction: Objective Lens Mount
- Build Instruction: Beam Splitter Assembly
- Build Instruction: Laser Shutter Assembly
- Build Instruction: Mirror Mount Assembly
- Build Instruction: Laser Emitter Assembly
- Build Instruction: Filter Selector Assembly
- Build Instruction: Spectrometer
- Alignment Instruction: Spectrometer
- Build Instruction: Optical Assembly
- Build Instruction: TFT LCD and Touch Panel
THP Semifinals Video
You can also view the project log with this video that includes a full transcript HERE ...
A bench top, raman spectrometer constructed from very easy to source components and 3D parts printable on even entry level printers. My system is a completely unique innovative design in the world of raman spectroscopy and has many advantages beyond the fact it can be constructed for a tiny fraction of the cost of a used commercial system, which can cost tens of thousands of dollars! My system connects to multiple internet databases to retrieve spectral data to identify chemical compounds under test. It is completely scalable to fit almost any budget... Many of the components can...Read more »