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    • Pressure range: 300 ~ 1100hPa (altitude 9000 m ~ -500 m);
    • Working voltage: 1.71 – 3.6VDC;
    • Low power consumption: 4μA;
    • High precision: at low-power mode, the resolution is 0.06hPa (0.5 meters);
    • Temperature output;
    • Communication interface: I2C or SPI;

    BMP 280

    NPR 350.00
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    This hydrogen gas sensor is suitable for sensing hydrogen concentrations in the air. It can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

    Hydrogen Gas Sensor (MQ8)

    NPR 550.00