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DIY Soil Humidity Sensor - Black + Yellow
Model 6999 Quantity 1 Color Black + Yellow Material Plastic + iron Features Soil Humidity Sensor Specification Sensitivity adjustable£¬ Uses LM393 chip£¬ Power supply: 3.3V or 5V Application DIY experimental development Packing List 1 x Soil humidity sensor 5 x Dupont cable (19cm)