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The LED is controlled by a single data pin
the magnetic rotor rotates and the speed changes with the flow rate
The MQ-137 sensor operates by using a chemical reaction between the ammonia gas and conductive metal oxide to produce a current
it provides a reliable display solution for embedded systems
The frequency of the pulses is proportional to the flow rate of the liquid passing through the sensor
200mm Aluminium Water Cooling Block (723) Robot Kits The LED is controlled by200mm Aluminium Water Cooling Block The water cooling block is manufactured with aluminum and is designed with a 200mm dimension. It has internal extrusions for optimum internal flow. Applicable to computer CPU water, industrial inverter driver, laser head cooling, industrial control cabinet cooling. The 200mm water cooling block has a heavy aluminum build and has an extrusion for internal channel flow. Also check 240mm Aluminium Water Cooling Block
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