Smoke detection sensor | MQ-2

Smoke and Gas Detection Sensor – MQ-2 Smoke & Gas Sensor MQ-2 sensor is used for detecting smoke and flammable gases, and is an ideal choice for safety projects and early warning systems. The sensor provides a quick response and the ability to detect several types of gases such as smoke, propane, and methane, making it suitable for home applications and electronic projects. Features: Detects smoke and flammable gases Fast response and early alert Easy to use and connect Supports analog and digital output Suitable for Arduino projects and alarm systems. Specifications: Voltage: 5V Signal type: Analog + Digital Gases detectable: Smoke, propane, methane, LPG Warm-up time: requires time before use to get a stable reading Dimensions: approximately 3.2 × 2 cm Notes: Needs calibration for better accuracy Requires warm-up time before starting to read May be affected by environmental factors such as humidity This sensor is an excellent choice for anyone looking for MQ-2 or smoke and gas detection sensors to implement safety projects, alarm systems, and smart homes.