hardware
hardware


Author Comment Last activity Moderation
warren " Mine at the top are with the hi res webcam kit, but @peasepoint's are with the basic microscope kit... a very cheap webcam! " | Read more » about 6 years ago
peasepoint " " | Read more » about 6 years ago
xose " Fantastic pictures!!! Which camera did you use? " | Read more » about 6 years ago
xose "@xose awards a barnstar to warren for their awesome contribution! " | Read more » about 6 years ago
peasepoint " " | Read more » about 6 years ago
peasepoint " " | Read more » about 6 years ago
serafimrostiw " We are a reputable writing company mental health argumentative essay of international experience with creation of different types of essays for st..." | Read more » about 6 years ago
warren "A troubleshooting note! The ribbon cables seem to be the most common thing to go wrong. Often, the "pad" next to the lens, shown here, needs to be..." | Read more » about 6 years ago
roberts_ecofarm "So, after reviewing my drawings I discovered I'd made a huge mistake on the cell constant (K) in the two post probe design. The cell I designed wo..." | Read more » about 6 years ago
roberts_ecofarm "So, on paper these designs look like they will work. Next step will be to build one and see what happens when design meets the real world. Hoping..." | Read more » about 6 years ago
warren "Thanks for the clarification! Would you mind changing it on this page as well? I appreciate your sharing of the plans, even if you aren't able to f..." | Read more » about 6 years ago
humanetechnologies "Hi @warren, thank you for the question and providing us the open-source hardware definition. After going through it, we agree that our MicrobeMeter..." | Read more » about 6 years ago
warren "Hi, thank you for posting! This looks like a really interesting project; thanks for sharing. I wanted to ask for a clarification -- you mention th..." | Read more » about 6 years ago
TakeshiMatsumoto "Welcome questions and ideas!! For example, about the measurement you want, design and price of equipment, dynamic range and measurement wavelength...." | Read more » over 6 years ago
Ag8n "Thank you for your reply. Very good sir. That would save time! " | Read more » almost 7 years ago
TakeshiMatsumoto "Thanks @Ag8n, By coating the antibody on the QCM electrode, we can specify the antigen and measure its weight. And measuring spectrum @280nm, type ..." | Read more » almost 7 years ago
JSummers "Nice project. This spectrometer could fit into an open-source chemical kinetics project I am working on. If you would be interested in collaborati..." | Read more » almost 7 years ago
Ag8n "My apologies, but I still don't see where you are trying to go. The QCM will change frequency with weight. How is this going to work with the spec..." | Read more » almost 7 years ago
TakeshiMatsumoto "Thanks for your comment. As you can see a photo of inner part, now product have optics only. I will add to QCM (Quartz Crystal Microbalance) in the..." | Read more » almost 7 years ago
Ag8n "Very interesting project. How do piezo products the into the product? Are you using ceramic or polymer piezo products? Good luck with your proje..." | Read more » almost 7 years ago
warren "Amazing!!! I'm trying to get some folks from AS220 to add their wind sensors via community kits too -- NASA folks are very interested! " | Read more » almost 7 years ago
kanarinka "Cool - I added a new activity here: https://publiclab.org/notes/kanarinka/03-01-2018/sensor-journalism-a-guide-for-educators?_=1519946308 and I als..." | Read more » almost 7 years ago
warren "Hi @kanarinka - awesome! Yes of course and the guide can go with. I added the shopping cart you sent to the #coqui wiki page at http://publiclab.or..." | Read more » almost 7 years ago
kanarinka "Yay! The list in that note is correct, though there are a couple other things that are helpful to have that are not shown (like the probe made from..." | Read more » almost 7 years ago