Rain Drop Sensor + Relay Module Board for Arduino

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Rain Drop Sensor + Relay Module Board for Arduino

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$5.99
Price in reward points: 599
Product Code: RAIN-D-REY
SKU: 10009785
Reward Points: 12
Availability: In Stock

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  • Suitable for all kinds of weather monitoring and can be converted to digital signal and then output by OA
  • Working voltage: 3.3-5V
  • VCC: 3-5V
  • GND: Negative electrode
  • DO: TTL swith signal output
  • AO: Analog signal output
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