2,486
edits
Changes
Jump to navigation
Jump to search
Line 74:
Line 74: − +
Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 05:42, 12 November 2010
, 05:42, 12 November 2010→Measuring Soil Moisture
==Measuring Soil Moisture==
==Measuring Soil Moisture==
Two probes into the soil measured in resistance mode. Only a few cm of wire are required to bring soil within the resistance range of 700 ohms to 14k ohms
Two probes into the soil measured in resistance mode. Only a few cm of wire are required to bring soil within the resistance range of the XO1, 700 ohms to 14k ohms
==Measuring Water Salinity==
==Measuring Water Salinity==