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Windowsill non-stop machines powered by solar energy stored in a supercap.

How to make continuously running machines on solar power?

My experiments cover ultra low power pulse motors or pendulums, on solar energy with supercap storage. The size of the non-stop machines is such that they fit on the windowsill.
Sometimes weeks of cloudy sky must be bridged. Daylight has to supply enough energy from the small solar panel. A big supercap has to bridge the ‘dark times’. Also energy harvesting is subject of my research. See the atmospheric energy page.

I made more prototypes of pulse motors. The electronic circuit I use is simple and reliable.
Working in the very low power field requires a specific approach in mechanics, electronics and measurement. The rotor needs to be light and has to run on very low friction bearings. The circuit has to deal with a very low current and has to be perfect adjusted.

My latest designed electronic circuit with pulse module