jianshengfeng

Erie Open Systems

Inbox View Profile

2Instructables4,003ViewsAkron, OH

Erie Open Systems is the maker of EOS 1 (Erie Open Spec v1.0), an open-source spectrometer for measuring nutrient concentrations in water

jianshengfeng's instructables

Achievements

1+ Featured Instructable Earned a bronze medal

jianshengfeng's instructable Making an EOS 1 Open-source Spectrometer's weekly stats:
- 730 views
  5 favorites
  0 comments
jianshengfeng's instructable Measure Nitrate Concentration in Water With EOS 1's weekly stats:
- 107 views
  1 favorites
  1 comments
jianshengfeng posted an instructable Assembly of EOS 1 Open-source Spectrometer (Walk-through)
- Assembly of EOS 1 Open-source Spectrometer (Walk-through)View Instructable »
jianshengfeng posted an instructable Measure Nitrate Concentration in Water With EOS 1
- Measure Nitrate Concentration in Water With EOS 1 View Instructable »