Pay in 4 interest-free payments of $16.25 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
I2C interface
Brown wire: voltage supply (5 : 36 V)
It can detect LPG
The hall effect 3144 is a digital output hall sensor
Soil Moisture Sensor Digital I2C interfaceIntroduction: The fork shaped probe with two exposed conductors, acts as a variable resistor (just like a potentiometer) whose resistance varies according to the water content in the soil. This resistance is inversely proportional to the soil moisture: The more water in the soil means better conductivity and will result in a lower resistance. The less water in the soil means poor conductivity and will result in a higher resistance. The sensor produces
US$ 24.99
US$ 19.99
US$ 12.90
US$ 449.50
US$ 474.50
US$ 25.99
