DualLayer Circuit Board Gas Sensor Key Benefits: Reliable and accurate gas detection with a duallayer circuit board design for enhanced stability and performance. Builtin power indicator for quick visual confirmation that the device is active and operational. TTL signal output with lowlevel trigger for direct connection to microcontroller IO ports, enabling fast and easy integration into electronic systems. Analog voltage output that increases in direct proportion to gas concentration, allowing precise measurement and monitoring. MultiGas Detection Capabilities: Detects a range of harmful gases including ammonia, benzene, sulfur compounds, and more. Effective detection range from 10 ppm to 1000 ppm, suitable for both low and concentrations. Performance and Compatibility: Designed for integration with a wide range of microcontrollerbased projects, including Arduino, Raspberry Pi, and similar platforms. Compact form factor suitable for spaceconstrained applications. Durable construction ensures reliable longterm operation in home, office, and industrial environments. Example Applications: 1. Home Safety Monitoring – Install in kitchen or utility areas to detect harmful gas leaks for household safety. 2. Environmental Testing – Use in laboratories or classrooms for air quality experiments and research. 3. Industrial Equipment Integration – Incorporate into factory equipment or HVAC systems to monitor workplace air quality. This sensor is engineered for dependable, precise detection and is ideal for anyone seeking to monitor multiple gas types with clear, interpretable outputs and simple integration into electronic projects.