MQ4 Sensor
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MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module
Quick Overview
- Detecting range: 300~10000ppm
- Signal output indicator.
- Dual Signal output (analog output and TTL output).
- The TTL output signal is low level, allows us to connect with SCM directly.
- Analog output 0~5V voltage.
- Quick response and recovery.
SKU: n/a
