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Parallax 130-35000 Robotics Shield Kit ( for Arduino ) MQ-137 NH3 Gas Sensor Module for Ammonia Fan-Compatible: Works standalone for passive

4.1 SKU 94139050221

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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9

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Parallax 130 35000 Robotics Shield Kit ( for Arduino ) MQ 137 NH3 Gas Sensor Module for Ammonia Fan Compatible: Works standalone for passive Fan Compatible: Works standalone for passive cooling or pairs perfectly with a 5V cooling fan for active airflow and even greater thermal performance Bulk Friendly: Building a multi axis CNC or a batch of 3D printers The onboard power management system accepts 5V to 12V input and distributes regulated power to motors and logic circuits separately and variable speed PWM control for precise motion regulation

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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