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  • Sold out
    $9.90

    It can detect combustible Carbon Monoxide, Coal Gas and Liquefied Gas. The sensitivity can be adjusted by the potentiometer. Hardware Overview This is an Analog output sensor. It needs to be connected to any one Analog socket in Grove Base Shield. It is possible to connect the Grove module to A...

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  • $19.30

    Its design is based on the WSP2110 whose conductivity changes with the concentration of VOC gas in air. Through the circuit, the conductivity can be converted to output signal that corresponding to the gas concentration. This sensor can detect the gas whose concentration is up to 1 ppm. It’s suit...

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    $19.30
  • Sold out
    $9.80

    Contrast to the ordinary relay, this latching relay does not need continuous power to keep the state, only a rising/falling pulse is needed to change the work state. The power can even be removed when the work state do not need to change, making the module especially suitable for low-power projec...

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  • $21.50

    With the STM32F103C8T6 and AN48841B chip inside, you can turn plenty of your ideas into real things. It is also standardized with Grove interface which will save you a lot of work in the process of prototyping. Features: 360° and Quick Detection Translucent Click Button. Standardized with G...

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    $21.50
  • $30.80

    Both the IR sensitive thermopile detector chip and the signal conditioning chip are integrated in the same package.This module communicates with Arduino using SMBus and up to 127 sensors can be read via two common wires. Thanks to the low noise of module’s amplifier, 16-bit ADC and a powerful DSP...

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    $30.80
  • $15.40

    Provide reliable data for air purifier system Easy maintenance PWM output Grove compatible interface Compact and light design. This Dust Sensor gives a good indication of the air quality in an environment by measuring the dust concentration. The Particulate Matter level (PM level) in the air is ...

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    $15.40
  • Sold out
    $105.00

    The three-wheel drive omnidirectional wheel platform uses omnidirectional wheel technology for omnidirectional motion. It includes vertical and lateral movements. The main part of the car consists of three motors and three omnidirectional wheels. The motor adopts photoelectrically encoded DC gear...

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