BMP180 Digital Barometric Sensor Module compatible with Arduino will Measure the absolute pressure of the environment using a digital barometer

Photoelectric sensor lot Infrared correlation count Counter sensor module Slot width 10MM Features • Operating voltage 3.3V to 5V DC

MQ135 Features – Sensitive material MQ135 gas sensor is used in clean air low conductivity tin oxide (SnO2). When the

Description This is the temperature sensor based on chip DS18B20 consisting of a waterproof probe and long wire shape, which