Uploaded September 2018 | Updated September 2026, 13 hours ago

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MQ SENSOR- electronicspices.com/product/mq2-flammable-gas-and-smoke-sensor-module
RED LED -- electronicspices.com/product/red-led-5mm-25psc

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In this video, I am going to make a Smoke, gas detector alarm using an MQ sensor
LPG Leakage alarm


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