MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module Arduino L293D Motor Driver shield avoiding frustrating upload failures

avoiding frustrating upload failures

For network storage

if (ldrValue < threshold) { // Beam broken - intruder detected

Insulation Gasket Provided: Foam or rubber insulation ring prevents condensation and thermal short-circuiting between hot and cold sides

MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module Arduino L293D Motor Driver shield avoiding frustrating upload failuresMQ 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)