Operating voltage: DC3.3-5.5V Operating current: less than 20mA The output format : digital switching outputs ( 0 and 1 ) analog voltage output AO Easy to complete water to analog signal conversion and output analog values can be directly read Arduino development board
1) You just need to connect to Arduino interrupt pin 2, and can measure the number of PWM pulse/interrupt per unit of time. The water flow would be directly proportional to the number of measured pulses. 2)Water flow sensor can be used to measure the flow of liquids, i.e. the consumption of liquids in industrial or domestic usage.
DC Voltage:2.5-6VMaximum lift:40-110cm / 15.75"-43.4"Flow rate:80-120L/HOutside diameter of water outlet: 7.5mm / 0.3"Inside diameter of water outlet: 4.7mm / 0.18"Diameter:Approx. 24mm / 0.95"Length:Approx. 45mm / 1.8"Height:Approx. 33mm / 1.30"Material:engineering plastic
Can detect the flame or wavelength at 760 nm to 760 nm range of light sources. Detection point of about 60 degrees, particularly sensitive to the flame spectrum. Sensitivity is adjustable, stable performance. Working voltage 5V, digital analog output. Fire fighting robot necessary parts. The main selling point is flame sensor. Main use: flame detection.