Carbon Monoxide Sensor Module With Analog Output And TTL Signal For DIYers CO Detector Module Double Sided PCB Long Life And Reliable Alarm Sensor For Home And Industrial Projects

CO Sensor Module with Analog Output TTL for DIY Projects
✔️ TTL and analog outputs, long life, double-sided PCB, 1pc

This carbon monoxide sensor module uses the MQ-7 sensor to detect carbon monoxide and provides both analog output and TTL signal for easy microcontroller interfacing. It's ideal for DIY home safety devices, small automation projects, and industrial monitoring systems.

✅ Analog output voltage proportional to CO concentration
✅ TTL output for direct microcontroller interface
✅ Double-sided PCB with visible power and TTL indicators
✅ Four mounting holes for easy positioning
✅ Long service life with stable detection performance

💡 What is a carbon monoxide sensor module used for in DIY and industrial settings?

- Handy tool for safety monitoring in homes, labs, and manufacturing
- Works with TTL and analog outputs for flexible interfacing
- Useful for prototyping alarms, dashboards, and control systems
- Long life and stable readings help reduce maintenance