Semantic search

From OHO - search engine for sustainable open hardware projects



 YTB.KD5Py2ico2Y.jpg
Cheap solar collector for 40-70 ºC (its construction, cost of heat)
I made this
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown







Construction of mini hydraulic turbine
UNADM Wind and Hydropower Seminar.
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown





 YTB.vTFLuKjvUQw.jpg
DIY 12v 100Ah LiFePO4 Solar Battery for $555 2
Parts list and BMS Software (sponsored links): 100Ah
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown






 YTB.pVjhCXu8wNE.jpg
DIY Biogas digester and storage
Inside the
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown




OPEN HARDWARE OBSERVATORY 2020
| |
|||