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Your cart is empty. Module Features:
1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
2. With a DO switch signal (TTL) output and AO analog signal output.
3. TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
4. Analog output voltage, the higher the concentration, the higher the voltage.
5. For methane, natural gas has better detection sensitivity.
6. With a long service life and reliable stability.
7. Rapid response and recovery characteristics.
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