3-6V Mini Submersible Water Pump

The 3-6V Mini Submersible Water Pump is a compact and efficient DC water pump designed for small-scale water circulation, liquid transfer, and cooling applications. Its miniature size, low-voltage operation, and easy installation make it ideal for DIY electronics projects, robotics, educational experiments, aquarium systems, and portable water management applications.

The pump operates using a 3V to 6V DC power supply and uses a small high-efficiency motor to drive an internal impeller, creating water flow through the inlet and outlet ports. The fully submersible design allows the pump to be placed directly inside water or other suitable liquids, providing quiet and reliable operation while maintaining a compact form factor.

Designed for low-power applications, the 3-6V Mini Submersible Water Pump provides smooth water circulation with low noise and minimal energy consumption. It can be easily controlled using switches, relay modules, motor driver circuits, Arduino, ESP32, and other microcontroller platforms for automated pumping applications.

The pump is widely used in mini water fountains, aquarium circulation systems, hydroponics projects, cooling systems, water level experiments, liquid dispensing systems, robotics projects, Arduino-based automation, IoT applications, and educational STEM projects. Its lightweight design and simple DC connection make it a popular choice for students, hobbyists, and electronics developers.

Features

• Compact mini submersible DC water pump

• Operating voltage: 3V to 6V DC

• Low power consumption

• Quiet and efficient motor operation

• Fully submersible design

• Easy water circulation and liquid transfer

• Lightweight and portable construction

• Simple two-wire electrical connection

• Compatible with Arduino, ESP32, and microcontroller projects

• Suitable for DIY and educational applications

• Durable design for long service life

Applications

• Mini water fountains

• Aquarium water circulation

• Hydroponics systems

• Small cooling systems

• Liquid transfer projects

• Water level control systems

• Arduino projects

• ESP32 automation projects

• Robotics applications

• IoT-based pumping systems

• Educational science experiments

• DIY electronics projects

• Prototype development