Comments

Author Comment Last activity Moderation
bhickman "Hi tekno. I would definitely go with the 3D printed version if thats available for you. The 3D printed version makes alignment much easier. " | Read more » almost 4 years ago
bhickman "Hi ddnoob. I have not quantified the resolution, but by my estimate, the wavelength resolution is around 1nm when everything is optimized. The inte..." | Read more » almost 4 years ago
bhickman "I updated the link. Thanks. " | Read more » almost 4 years ago
bhickman "Hi ddoob. If you follow the link on DigiKey (http://www.digikey.com/product-detail/en/TSL1406R/TSL1406-R-ND/3095064) to the data sheet, on page 17 ..." | Read more » about 4 years ago
bhickman "Hi dddnoob. The code on GitHub was only compatible with Processing 2, which I believe is the cause of the above error. I uploaded a folder to GitHu..." | Read more » about 4 years ago
bhickman "Hi abaker. Currently I'm using a third order polynomial to calibrate the spectrometer. I simply take a spectrum of a fluorescent light and save the..." | Read more » over 5 years ago
bhickman "Hi abaker, I tried it on a Mac and was not able to get it to work, I'll have to look into this. For now, to use the csv file you can write out the ..." | Read more » over 5 years ago
bhickman "Hi abaker, I forgot about that wavelength file. The wavelengths in the file will be incorrect and a calibration will need to be done to get the cor..." | Read more » over 5 years ago
bhickman "Hi abaker, I'm a bit confused as to what you mean by which to run first, but I'll try and help. First of all, for the TSL1406R CCD wiring, I wired ..." | Read more » over 5 years ago
bhickman "Hi abaker. Sorry for the delay, I was out in the field doing work for my real job... For you earlier question, so far I have been printing in PLA, ..." | Read more » over 5 years ago
bhickman "Hi Wbugar. The units of the stl files are inches. I can convert them to metric if needed, but most components/parts around here primarily denoted i..." | Read more » over 5 years ago
bhickman "Hi Wbugar. I'm planning on writing a more coherent note on how to put this thing together and a parts list once I get a lid printed for the new des..." | Read more » over 5 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 » over 5 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 » about 6 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 » about 6 years ago
bhickman "Thats pretty sweet flatCat. Did you print your slit? " | Read more » about 6 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 » almost 7 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 » almost 7 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 » about 7 years ago