Pay in 4 interest-free payments of $16.25 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Input 12V - Output 19V 1
even the Raspberry Pi or Raspberry Pi Zero
Communicates Directly With a Microcontroller
it first intercepts one half of the PIR sensor
Underwriters Laboratory (UL) recognized
Soil Moisture Sensor 2DOF Input 12V - Output 19VIntroduction: The fork shaped probe with two exposed conductors, acts as a variable resistor (just like a potentiometer) whose resistance varies according to the water content in the soil. This resistance is inversely proportional to the soil moisture: The more water in the soil means better conductivity and will result in a lower resistance. The less water in the soil means poor conductivity and will result in a higher resistance. The sensor produces
US$ 239.97
US$ 162.93
US$ 171.00
US$ 177.00
US$ 164.97
US$ 146.21
US$ 194.97
US$ 265.00
US$ 6736.50
US$ 200.53
US$ 171.00