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Automatic irrigation module DIY kit soil moisture detection automatic watering CD 4069 (Hex Inverter) With car manufactures constantly making

SKU: 31285642214

4.7
USD170.00 USD197.00

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

Description

With car manufactures constantly making their car more smarter with features like Autonomous driving

Green: + Signal

Working temperature: -40 Degree to 80 Degree

Operating power supply voltage range of 2

Detection distance: 4mm

Automatic irrigation module DIY kit soil moisture detection automatic watering CD 4069 (Hex Inverter) With car manufactures constantly makingIntroduction: The fork shaped probe with two exposed conductors, acts as a variable resistor (just like a potentiometer) whose resistance varies according to the water content in the soil. This resistance is inversely proportional to the soil moisture: The more water in the soil means better conductivity and will result in a lower resistance. The less water in the soil means poor conductivity and will result in a higher resistance. The sensor produces

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