Function: Detects a variety of flammable and combustible gases including LPG, methane (CH₄), hydrogen (H₂), smoke, propane, and alcohol.

Sensor Type: Semiconductor gas sensor (SnO₂) – sensitive to gases causing changes in conductivity.

Detection Range: 300 ppm to 10,000 ppm (varies by gas type).

Power Supply: 5V DC (standard for most microcontroller systems).

Preheat Time: Requires 24–48 hours of burn-in for optimal performance.

Adjustable Sensitivity: Onboard potentiometer to set digital trigger level.

Indicators: Power LED and digital output LED for easy status monitoring.

Mounting: 4 mounting holes for secure installation on enclosures or boards.

Compact Design: Easily integrates with Arduino, ESP32, Raspberry Pi, and other platforms.