MQ-3 Alcohol Ethanol Sensor Module

Availability:

3 in stock


Specifications of MQ-3 Gas Sensor

Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off)
Current Consumption: 150mA
DO output: TTL digital 0 and 1 ( 0.1 and 5V)
AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
Detecting Concentration: 0.05-10mg/L Alcohol
Interface: 1 TTL compatible input (HSW), 1 TTL compatible output (ALR)
Heater consumption: less than 750mW
Operating temperature: 14 to 122 °F (-10 to 50°C)
Load resistance: 200kO
Sensitivity S: Rs(in air)/Rs(0.4mg/L Alcohol)=5
Sensing Resistance Rs: 2K?-20K?(in 0.4mg/l alcohol)
Dimensions: 32 x 22 x 16 mm

৳ 145.00

3 in stock

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Alcohol গ্যাস সেন্সর। ডিজিটাল এবং এনালগ, উভয় রকম আউটপুট পাওয়া সম্ভব।

Model: MQ-3 Alcohol Ethanol Sensor Module
Brand Name: HAILANGNIAO
Features of MQ-3 Alcohol Sensor
Good sensitivity to alcohol gas
Sensor Type – Semiconductor
Compatible with most of the microcontrollers
Low-power standby mode
Requires heater voltage
Fast response and High sensitivity
Long life and low cost

Datasheet:
https://www.pololu.com/file/0J310/MQ3.pdf

Explained Video:

আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০

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Specifications of MQ-3 Gas Sensor

Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off)
Current Consumption: 150mA
DO output: TTL digital 0 and 1 ( 0.1 and 5V)
AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
Detecting Concentration: 0.05-10mg/L Alcohol
Interface: 1 TTL compatible input (HSW), 1 TTL compatible output (ALR)
Heater consumption: less than 750mW
Operating temperature: 14 to 122 °F (-10 to 50°C)
Load resistance: 200kO
Sensitivity S: Rs(in air)/Rs(0.4mg/L Alcohol)=5
Sensing Resistance Rs: 2K?-20K?(in 0.4mg/l alcohol)
Dimensions: 32 x 22 x 16 mm

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