phone
phone


Author Comment Last activity Moderation
sajidkhan990 "https://onlineaffiliatesite.blogspot.com/2019/06/vivo-z5x-evaluation-it-bears-excellent.html " | Read more » almost 3 years ago
jpschaaf "I never really knew much about spectrometers (and still don't) but I happened on an article about green laser pointers which mentioned that a numbe..." | Read more » over 4 years ago
Swede2 "Oh, that's great. I'm glad the comment was useful. If you are satisfied with your hand built version, I'd recommend ordering the desktop version. I..." | Read more » over 4 years ago
warren "Ooh, good question on the camera! Post a question at #spectrometry and i know people have tried a lot of cameras! " | Read more » over 4 years ago
jpschaaf "By the way, thanks for mentioning the use of electrical tape. Applying that suggestion took my attempt to build one from nearly worthless to vague..." | Read more » over 4 years ago
warren "There may also be some mis-auto-focusing by the smartphone camera. Over-exposure too, but also try getting the focus to lock on the more detailed l..." | Read more » over 4 years ago
stef "Your image is way over exposed. You should be aware that this is an entry level project. The desk top is also used to stimulate discussion. Please..." | Read more » over 4 years ago
Swede2 "I'm adding one more discovery. I had been using a CD-R for the window because I have plenty of scrap versions of them. I decided to sacrifice a DV..." | Read more » over 4 years ago
warren "That's so awesome, @sanchittechnogeek -- did it go smoothly for you? any trouble, or improvements you made? " | Read more » over 4 years ago
sanchittechnogeek "Created a spectrometer! :) here are the pics below! " | Read more » over 5 years ago