Description
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Function: Detects the presence of hydrogen (H₂) gas in the air.
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Sensor Type: Semiconductor gas sensor (SnO₂) with high sensitivity to hydrogen.
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Detection Range: 100 ppm to 10,000 ppm (parts per million) of hydrogen gas.
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Power Supply: 5V DC (typical operating voltage).
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Preheat Time: Requires 24–48 hours of initial preheating for accurate readings.
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Onboard Indicators: Power LED and digital output status LED for easy debugging.
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Adjustable Sensitivity: Built-in potentiometer to calibrate digital output trigger level.
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Durability: Long life and low-cost gas detection solution with stable and reliable performance.
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Mounting: Comes with 4 mounting holes for easy integration into enclosures or project boards.