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1Instructables2,726Views10 CommentsSão Paulo, Brazil
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  • mraquino followed xBacon7 months ago
  • mraquino followed YashP337 months ago
  • mraquino commented on YashP33's instructable A Small Electronic Component Storage Rack7 months ago
    A Small Electronic Component Storage Rack

    This is awesome!!!!! Congrats!!!!!

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  • mraquino commented on jenfoxbot's instructable Raspberry Pi Soil Moisture Sensor7 months ago
    Raspberry Pi Soil Moisture Sensor

    The dane with with both air, dry soil and wet soil..

    The same values with with both air, dry soil and wet soil..

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  • mraquino commented on jenfoxbot's instructable Raspberry Pi Soil Moisture Sensor8 months ago
    Raspberry Pi Soil Moisture Sensor

    Hey!!! Thanks for the response. Well I made a lot of measurements, resoldered a few times the sensor but still stuck into this hheh.I made a few tests with different resistances.. and believe me.. the soil I am using has a lot of waterSo the responses I got here were:For 10M Resistor1459726298.7 0.1222171783451459726299.82 0.1184070110321459726300.95 0.1215159893041459726302.07 0.1280422210691459726303.2 0.1394450664521459726304.35 0.143229007721When using 20M resistor1459726352.18 0.168452024461459726353.35 0.1742520332341459726354.53 0.1777579784391459726355.71 0.1719241142271459726356.88 0.1714420318630 M1459726387.79 0.2144639492031459726389.01 0.2131769657141459726390.23 0.212721109391459726391.45 0.21942901611340 M1459726421.87 0.2336289882661459726423.11 0.2310850620271459726424....see more »Hey!!! Thanks for the response. Well I made a lot of measurements, resoldered a few times the sensor but still stuck into this hheh.I made a few tests with different resistances.. and believe me.. the soil I am using has a lot of waterSo the responses I got here were:For 10M Resistor1459726298.7 0.1222171783451459726299.82 0.1184070110321459726300.95 0.1215159893041459726302.07 0.1280422210691459726303.2 0.1394450664521459726304.35 0.143229007721When using 20M resistor1459726352.18 0.168452024461459726353.35 0.1742520332341459726354.53 0.1777579784391459726355.71 0.1719241142271459726356.88 0.1714420318630 M1459726387.79 0.2144639492031459726389.01 0.2131769657141459726390.23 0.212721109391459726391.45 0.21942901611340 M1459726421.87 0.2336289882661459726423.11 0.2310850620271459726424.34 0.2460370063781459726425.59 0.2349770069121459726426.83 0.230196952821459726428.07 0.237556934357and finally 50 M1459726442.36 0.2729749679571459726443.63 0.2802360057831459726444.92 0.2827188968661459726446.2 0.2771408557891459726447.48 0.2810711860661459726448.77 0.279512166977Well it seems there´s something related to either the my sensor or my RPI... not sure if the second option is possible... the weirdest thing is that I got good measurements using something like this https://www.arduino.cc/en/Tutorial/CapacitanceMeter and an Arduino Mega..

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