附加板, 土壤湿度传感器模块, 电容, Gravity系列, Arduino, 模拟接口
This sensor lets you easily measure the amount of moisture present in soil with capacitive sensing, rather than the standard resistive method making it ideal for various IoT garden projects that require real-time soil mosture data.
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Corrosion resistant material for longer service life
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Analogue interface
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Operating Voltage: 3.3-5.5V DC
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Output Voltage: 1.2-2.5V
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Plug and play 3-pin Gravity interface
