Water Pump 12V

A 12 volt pump for moving water in automated watering systems, cooling loops, fountains and aquarium projects. Switch it from an Arduino through a relay or MOSFET — never directly from a pin — and fit a flyback diode across the motor, because the switching spike from a pump coil will eventually destroy an unprotected driver. Check whether your application needs a self-priming pump before ordering; many small DC pumps must be primed or mounted below the water line. Straightforward 12V operation from supply or battery; Suits irrigation, cooling loops and fountains; Controlled by relay or MOSFET from any microcontroller; Compact enough for benchtop and enclosure builds