Mini DC Water Pump 5-9V (Non-Submersible) OverviewThe Mini DC Water Pump 5-9V (Non-Submersible) is a compact, efficient pump designed for low-pressure water transfer in DIY, electronics, hobby, and educational projects. Operating on a 5V to 9V DC range, this non-submersible pump draws liquid through an inlet tube and delivers steady flow through an outlet. Its small footprint and lightweight plastic body make it easy to integrate into automated plant watering, desktop fountains, and water-cooling setups.Key FeaturesOperating voltage: 5V to 9V DC for flexible power optionsNon-submersible configuration so the unit remains outside the water sourceCompact plastic housing that is lightweight and easy to mountLow power consumption and quiet DC motor suitable for indoor useSimple electrical connections for quick integration with microcontrollersModerate flow rate suitable for small-scale circulation and transfer tasksSpecificationsOperating Voltage: 5V to 9V DCMaterial: Plastic housingPump Type: Non-submersibleFlow Rate: Moderate, varies by applied voltage and tubing diameterUse Case: Indoor use onlyMotor: DC motor designed for low noise and energy-efficient operationCommon ApplicationsAutomated plant watering and hydroponic micro-systemsMiniature water circulation in desktop fountains and displaysWater cooling for small electronics and hobby projectsScience experiments and educational demonstrationsPrototype fluid-control systems for robotics and IoT projectsInstallation and Microcontroller IntegrationThis non-submersible pump is easy to wire and control. It can be powered directly from a regulated 5V or 9V supply. For microcontroller control, use a transistor, MOSFET, or relay to switch the motor, and include a diode for back-emf protection. The pump works well with Arduino and Raspberry Pi when paired with an appropriate driver or motor controller board.Recommended: use a separate power supply for the pump to avoid noise on microcontroller rails.Use tubing that matches the inlet/outlet diameter to maintain optimal flow.Include a flyback diode or snubber when switching the motor electronically.Tips, Safety, and MaintenancePriming: Fill the inlet tube with water before starting to reduce dry-run wear.Cleaning: Flush the pump with clean water periodically to avoid blockages.Indoor use only: avoid exposure to outdoor weather and freezing conditions.Do not submerge the pump body in liquid; keep the unit outside the water source as intended.Check voltage and polarity before connecting to prevent motor damage.Why Choose This Mini Water PumpThe Mini DC Water Pump 5-9V (Non-Submersible) provides a reliable, quiet, and energy-efficient solution for small water transfer tasks. Its compatibility with Arduino and Raspberry Pi and straightforward installation make it a favorite for makers, students, and hobbyists building automated watering systems, small cooling loops, or demonstration models.Note: Images are for illustration purposes. Actual product design or color may slightly vary. Categories: Boards, Modules and Accessories, Motors, Drivers and Wheels Tags: 5V water pump, 9V water pump, Arduino water pump, dc water pump, DIY Water Pump, electronics water pump, fluid control pump, hobby water pump, low voltage water pump, mini pump for projects, Mini Water Pump, non-submersible pump, plant watering pump, Raspberry Pi pump, small water pump, water circulation pump College Road Electronics4.85 (317 Reviews)
