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The use of imported dual-MOS parallel active output
Multiple sorts of data are stored and transmitted by NFC technology
time within your system
the module is suitable for battery-powered
DFRobot Gravity MQ2 Gas Sensor - SEN0127 ultrasonic distance The use of imported dual-MOSDetect Gas Changes with a Practical Air Sensor The Gas LPG Butane Propane Methane Alcohol Sensor Analog MQ2 For Arduino Gravity is a gas sensor with analog output designed for air quality projects, leak alerts, and ventilation monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Power supply needs: 5V; Interface type: Analog; Size: 36. 4x26. 6mm (1. 4x1'').
