MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module Hook up Wire (red) - 5 meters High Efficiency: XL4015 switching regulator

High Efficiency: XL4015 switching regulator achieves up to 96% efficiency

IoT Home Automation Systems: Deploy temperature sensors

Decoupling / Bypass: Place a 100nF capacitor as close as possible to each IC's VCC and GND pins to filter high-frequency noise from the power supply

and real-time multitasking

while dry soil has higher resistance

MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module Hook up Wire (red) - 5 meters High Efficiency: XL4015 switching regulatorMQ 2 Gas Sensor Module Detect H2, LPG, CH4, CO, Smoke & Propane Reliable multi gas detection module from The Engineer Store, Bengaluru. The MQ 2 sensor module provides accurate, real time detection of combustible gases and smoke ideal for safety systems, IoT projects, and industrial monitoring. Fast shipping, 7 day warranty on manufacturing defects, and expert support included. Specifications Sensor Type MQ 2 Semiconductor Gas Sensor (SnO2 based)