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R4sp1 / NB-IoT-Rain-Gauge

Bachelor's thesis support repository
MIT License
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Enclosure and radiation shield #13

Closed R4sp1 closed 1 year ago

R4sp1 commented 1 year ago

Radiation shield for temperature monitoring can be passive or active. In active solution there is a fan blowing air towards the sensors to reduce heat accumulation. Fan should be controlled through a MOSFET but should be on when there is no solar energy? We can take advantage of power path implementation and provide VCC to the fan only from there => if there is enough of solar intensity and MOSFET is open, fan will be spinning, if not fan will be off => actually we don't need a fan when there is no sun shining to the shiled and creating heat accumulation inside.

R4sp1 commented 1 year ago

Radiation shield done

R4sp1 commented 1 year ago

Done, files are in repo