Matrix - Soil Moisture Sensor

MATRIX Soil moisture detection module High Cost Performance Ratio Ready to Go with Dupont Cables Standard 3-Pin Interface PCB Di mension(m m): 20x 60 The Matrix-Soil_Moisture_Sensor is a simple and straightforward-to-use soil moisture detec-tion module. You can just directly connect the module with dupont cables to a master device and it will work. It works with all FriendlyARM boards, Raspberry Pi and Arduino boards. Before plug the module to a target soil make sure the target soil doesn' t contain rocks. Then point the pads perpendicular to the soil, push it in and make the module close contact to the soil and the module will output analog signals which are proportional to the soil' s moisture condition.