This enclosure is designed for MQ-Series gas sensor projects and other small monitoring systems. The case provides protection for the electronics while maintaining proper airflow through multiple ventilation slots, allowing the gas sensor to accurately detect surrounding air conditions.

The enclosure features dedicated mounting posts for secure PCB installation, a removable screw-mounted lid, and cable access openings for convenient wiring. It is suitable for DIY air quality monitoring, gas detection, IoT, and educational projects.

Features

• Designed for MQ-Series gas sensors
• Ventilated design for proper gas exposure and airflow
• Secure PCB mounting posts
• Two-piece enclosure with removable lid
• Screw-fastened cover
• Compact and durable construction
• Suitable for indoor monitoring applications

Compatible Sensors

• MQ-2
• MQ-3
• MQ-4
• MQ-5
• MQ-6
• MQ-7
• MQ-8
• MQ-9
• MQ-135
• Other MQ-series modules with similar dimensions

Print Settings

• Layer Height: 0.20 mm
• Infill: 15–20%
• Supports: Not required
• Material: PLA or PETG
• Print Orientation: As provided in the model files

Applications

• Air quality monitoring
• Gas leakage detection
• Smart home projects
• IoT sensor nodes
• Educational and research projects