Robokreeda MQ-2 Smoke & Combustible Gas Sensor Module

Name: Robokreeda MQ-2 Smoke &amp; Combustible Gas Sensor Module
SKU: RK29050
Availability: InStock

₹147.50

Highly sensitive gas detection module tuned for smoke, LPG, propane, hydrogen, methane, carbon monoxide, alcohol, and other flammable gases – ideal for fire alarms, air quality monitors, gas leak detectors, and safety systems.

Key Features

Detects LPG, i-butane, propane, methane, alcohol, hydrogen, smoke, CO
Wide detection range: 200 – 10,000 ppm
Fast response & high sensitivity
Both Analog (0–5 V) + Digital (threshold) outputs
Adjustable sensitivity via onboard potentiometer
Dual LED indicators (Power + Alarm)
Long lifespan (> 5 years) & stable performance
Simple 4-pin interface (VCC, GND, AO, DO)
On-board heating element (5 V, ~150 mW)

SKU: RK29050 Category: Electronics Components

Description
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Robokreeda MQ-2 Smoke & Combustible Gas Sensor Module

Key Features

Detects LPG, i-butane, propane, methane, alcohol, hydrogen, smoke, CO
Wide detection range: 200 – 10,000 ppm
Fast response & high sensitivity
Both Analog (0–5 V) + Digital (threshold) outputs
Adjustable sensitivity via onboard potentiometer
Dual LED indicators (Power + Alarm)
Long lifespan (> 5 years) & stable performance
Simple 4-pin interface (VCC, GND, AO, DO)
On-board heating element (5 V, ~150 mW)

Technical Specifications

Operating Voltage: 5 V DC
Current Consumption: ~160 mA (heater on)
Preheat Time: 20+ minutes (first use) / 2–3 minutes (subsequent)
Output: Analog 0–5 V + TTL Digital High/Low
Dimensions: 32 × 20 × 22 mm

Applications

Kitchen & home smoke/gas leakage alarm
Industrial combustible gas detection
Fire robot & safety systems
Air quality & environmental monitoring
Arduino / ESP32 / Raspberry Pi projects

Package Includes

1 × Robokreeda MQ-2 Smoke & Gas Sensor Module

Protect your space 24×7 — the Robokreeda MQ-2 is the most popular and trusted sensor for early smoke and gas detection!

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₹188.80

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