| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| tonyc | "Have you all seen the PhotosynQ project? It is an LED based device using reflectance to measure leaf chlorophyl. it started as an incubated kit on ..." | Read more » | almost 8 years ago | |||
| cristoforetti | "@tonyc the project is really under development in these days. Here at webvalley 2016 we are concentrating on measuring grapes and raspberries. Hope..." | Read more » | almost 8 years ago | |||
| tonyc | "That's a really cool use case I hadn't heard of before! Is it something you've had luck with using the PL spectrometer, reading fruit? I imagine e..." | Read more » | almost 8 years ago | |||
| cristoforetti | "@tonyc, the idea is having a portable spectrometer to evaluate fruit maturity in the field to decide about harvesting. In this sense design is cert..." | Read more » | almost 8 years ago | |||
| tonyc | "Is the form factor your main concern in these designs? I'm curious what is the test you are trying to run in the field with the spectrometer? " | Read more » | almost 8 years ago | |||
| dhaffnersr | "I have a similar camera in my spectrometer and was having the same light spot interfering and showing up in the spectral data, I had to bring mine ..." | Read more » | almost 8 years ago | |||
| warren | "This is especially cool as it uses a Raspberry Pi camera, which it seems can be set for fixed exposure and uncompressed image capture. I'm going to..." | Read more » | almost 8 years ago | |||
| warren | "Oops, link to smartphone sample testing setup: http://publiclab.org/notes/cfastie/02-25-2014/mobile-cuvette-holder " | Read more » | about 10 years ago | |||
| warren | "Wow, very cool. We had designed the 3D printed sample testing thingy to have space inside for a AAA battery and a small LED board. Or maybe some co..." | Read more » | about 10 years ago |