Moisture Sensor

Schematic

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  SCH

• 

  SCH2

• 

  with open-channel detect

Capacitive Moisture sensor

• 

  with TLC555

• 

  capacitive moisture sensor with amp

MCU PWM output and dischaged mositure sensor reader

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  with MCU

• Csen+ to moisture
• Vsen_out to MCU analod read
• PWM from MCU PWM output
• disch from MCU dischage output

• 土壤探头接口:Soil Moisture Sensor connector

Buy Link

• You can find this product to buy here.

Read

• Analogread AC pin