| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| bhickman | "The per unit cost is about about $35 if you are buying everything (microcontroller, PCBs, components...) and you are using the real time clock. The..." | Read more » | about 9 years ago | |||
| bhickman | "Hello abaker1617. I got you questions in my email but for some reason they are not showing up here. First of all I was holding off on publishing th..." | Read more » | about 9 years ago | |||
| bhickman | "Hi MaikB85. Glad you got it working. Sorry the code I posted was messy. I need to clean the code up and re-post it when I get a chance. If you have..." | Read more » | over 9 years ago | |||
| bhickman | "Hi MaikB85. Sorry for the late reply. I wired the TSL146RS CCD exactly how they suggest in the data sheet for serial operation. This requires a pow..." | Read more » | over 9 years ago | |||
| bhickman | "Thats pretty sweet flatCat. Did you print your slit? " | Read more » | over 9 years ago | |||
| bhickman | "Hi J, I used razor blades just because that's what I had available. I think a laser cut slit would work well if you can cut a narrow enough slit. I..." | Read more » | about 10 years ago | |||
| bhickman | "Thanks for the tip. I'm going to order some and try them out. " | Read more » | about 10 years ago | |||
| bhickman | "Hi borsaci, I have been working on the CCD spectrometer mentioned in the link above. I have made some improvements since I posted that note and am..." | Read more » | over 10 years ago | |||
| bhickman | "Hi Taylor. Your right that the LED is limited in the wavelengths it emits. I have made another design that uses a halogen bulb which covers ~350nm ..." | Read more » | over 10 years ago | |||
| bhickman | "Hi Dr. Brian I am sorry I have not posted my code yet but I have been trying to figure out GitHub. I think I am begin to understand GitHub and have..." | Read more » | over 10 years ago | |||
| bhickman | "If you’re set on using the PL spectrometer I’m not sure. However if your goal is to use a cheap open source instrument I know Dr. Jack Summers (htt..." | Read more » | over 10 years ago | |||
| bhickman | "I am working on a more detailed write up on how to make one of these. Also I am trying to figure out GitHub so I can upload the code I used on the ..." | Read more » | over 10 years ago |