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Technical Specifications Product Type: Gas Sensor Module Model: MQ-4 Detectable Gases: Methane (CH₄), CNG, Natural Gas Operating Voltage: 5V DC Output Type: Analog (AO) & Digital (DO) Sensitivity: Adjustable via Onboard Potentiometer Response Time: Fast Response & Recovery Interface Pins: VCC, GND, DO, AO Indic...
Useful for science exhibitions, college labs, automation demos, and robotics presentations.
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