MQ-4 Smoke Methane Propane Hydrogen Gas Sensor Det

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MQ-4 Smoke Methane Propane Hydrogen Gas Sensor MQ4

MPN :

SKU : MQ4M-H3F3A

Stock : 43pcs

Price:PKR 400.00

Click on the following link for product video demo presentation. https://youtu.be/NmZmj5YAlbY

Features:
Size: 32X20X22mm/1.25*0.78*0.86”
The main chip: MQ-4 gas sensing probe
Operating voltage: DC 5V
Power (current) : 150mA
DO Output: 0.1V/5V
AO Output: 0.1-0.3V
Indication of the signal output
Dual signal output (analog output, and TTL level output)
TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage.
Of methane gas, the natural gas has better sensitivity
Applications:
Suitable for home or factory methane gas, natural gas, and other monitoring devices

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MQ-4 Smoke Methane Propane Hydrogen Gas Sensor MQ4

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