Tag Archives: Printed Circuit board

Soil Temperature Probe

A soil temperature probe has been on my todo list for a while. So I decided to build one now along with a number of other improvements, and repairs to my weather station. The soil temperature at four inch depth … Continue reading

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Switching Power Supply

My magnetometer sensor is going to run off a 12 volt lead acid battery charged with a solar panel. The main power needed is 5 V DC so a regulator to convert the battery voltage to 5 V DC is … Continue reading

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