Adafruit Submersible 3V DC Water Pump with 1 Meter Wire - Horizontal Type

Create dynamic water features or self-watering systems with this submersible water pump. Powered by a 3V DC motor drawing 100mA, it efficiently circulates water by drawing it in from the casing's side and pushing it out through the tubing port.

Ideal for educational and artistic projects, the pump offers ease of use without needing complex setups. Adjust the flow rate by using PWM or control it with a power transistor or motor driver chip like the L293D.

Note that this pump should remain submerged in water at all times and is unsuitable for drinking water applications. Reversing polarity does not change its function into a suction device. For food-safe or self-priming options, consider peristaltic pumps instead. Remember to pair it with a suitable silicone or PVC tubing for optimal performance.