Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car

Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car

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Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.Package : DIPis_customized : YesModel Number : Moisture Sensor kitOperating Temperature : -40-+85Dissipation Power : ...Supply Voltage : 3.3V-5VApplication : ComputerCondition : NewType : Voltage RegulatorBrand Name : STJFOrigin : Mainland ChinaFunctions : Electronic ModuleRange of application : Switch And Sensor For Arduino STMProduct Description:  A description ofa baby which is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this sensor produced an automatic plant waterer device, so that the plants in your garden without people to manage.2 adjustable sensitivity blue digital potentiometer adjustment (Figure)4 Operating voltage 3.3V-5V-module dual output mode, the digital output is simple, more accurate analog output.A fixed bolt hole for easy installation7 small plates, PCB size: 3cm * 1.6cm8 power indicator (red) and digital switching output indicator (green)9 comparator LM393 chip, stable Two small plate interface description (4-wire)1 VCC external 3.3V-5V2 GND external GND3 DO small board digital output interface (0 and 1)4 AO the small plates analog output interface Three instructions for use Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil. 2 module in the soil humidity less than a set threshold value when the DO port output high, when the when soil humidity exceeds the threshold value is set, the module D0 output low; 3 small plates digital outputs D0 can be directly connected with the microcontroller, microcontroller to detect high and low, and thus to detect soil moisture; 4 small plates digital output DO shop relay module can directly drive the buzzer module, and which can form a soil moisture alarm equipment; 5 small plates analog output AO and AD module connected through the AD converter, you can get more accurate values of soil moisture;