Product description 1.This is a simple moisture sensor that can be used to detect soil moisture. When the soil is

Model: SW-520D Type: Ball Material Housing and cover PE heat shrinkable tubing Ball: Stainless steel – gold-plated Guide pin: Brass

Function description This device does not respond to sound, it only responds to pysical vibrations. Vibrations around all axis can

AM2301 is a low cost, excellent performance and robust relative humidity and temperature sensor with calibrated digital signal output. It