This is an Arduino hydrogen gas sensor. It has a high sensitivity to hydrogen (H2) and a lower sensitivity to alcohol, liquid gas and cooking pots. The sensitivity can be adjusted with the potentiometer. The output is proportional to the density of the gas. You can read the data from this sensor using the analog readout.
>To reduce the difficulty of using this sensor, a Gravity Interface has been adapted that allows Plug&Play. The Arduino IO expansion label is the best choice for this sensor that will be connected to your Arduino microcontroller.
Power supply required: 5V
Interface type: Analog
Pin definition: 1-Output 2-GND 3-VCC 3-VCC
High sensitivity to hydrogen (H2)
Low sensitivity to alcohol, liquefied petroleum gas, cooking oil
Stable and durable
Gröe: 40x20mm(1.57 "x0.79")
|Shipping weight:||0,02 Kg|