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Fluid Control
Liquid flow meters
Liquid Valves
Liquid Level Sensors
Water quality sensors
Liquid pumps
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Opencircuit Mini submersible pump 2.5V - 6V
Small pump to move water or other liquid. This submersible pump is placed in the liquid, where a hose of 7.5 mm can be placed at the outlet can be connected to propel the water up to 1 meter.
In stock
€ 2,65
Incl. VAT
Opencircuit Drive sensor vertically
This floating sensor measures when a (water) reservoir is full or completely empty. This sensor works on the basis of magnets and functions as a switch depending on where the floating ring is located.
In stock
€ 2,35
Incl. VAT
Opencircuit 12V pomp waterproof 240L/H
Brushless water pump with an input voltage of 12V. This pump has a separate entrance and exit, which makes this pump suitable for watertight systems such as water cooling.
In stock
€ 9,95
Incl. VAT
Opencircuit Peristaltic pump 12V
This peristaltic pump is a fast and powerful pump with a different operation than the known pumps. Because this pump pushes the liquid through the hose through a peristaltic movement, the pump itself never comes into contact with the liquid.
In stock
€ 10,65
Incl. VAT
Opencircuit Luchtpomp 3V - 6V
Small air pump with good air displacement at a voltage of 3V to 6V. This air pump has a maximum power of 4W at 6V, but it is recommended to connect it to 3V because of the noise production. The connection has a diameter of 4.3 mm.
In stock
€ 5,65
Incl. VAT
Opencircuit 12V 180L / H water pump with bracket
This brushless water pump has an input voltage of 12V, which can be used to propel water or another liquid with max. 180L / H. This pump has a separate entrance and exit, which makes this pump suitable for watertight systems. With the supplied brackets this pump can ...
In stock
€ 4,40
Incl. VAT
Opencircuit Mini pomp 2,5V - 6V
Small pump to move water or other liquid. This pump can be placed outside the liquid, whereby a hose of 7.5 mm can be connected to the inlet and outlet.
In stock
€ 3,95
Incl. VAT
Opencircuit PVC Hose 6mm transparent - 2 meters - including clamp
This hose has an outer diameter of 6mm and an inner diameter of 4mm. The hose is made of strong and flexible PVC with a transparent color.
In stock
€ 3,85
Incl. VAT
Opencircuit Silicone Hose 2.4x4mm transparent - 2 meter
This hose has an outside diameter of 4 mm and an inside diameter of 2.4 mm. The hose is made of strong and flexible silicone with a transparent color and is suitable for peristaltic pumps.
In stock
€ 5,25
Incl. VAT
Opencircuit Air pump 5V - 12V
Small air pump with good air displacement at a voltage of 5V to 12V. This air pump has a maximum power of 4W at 12V, but it is recommended to connect it to 9V because of the noise production. The connection has a diameter of 4.3 mm.
In stock
€ 5,85
Incl. VAT
DFRobot Gravity: Analog Turbidity Sensor For Arduino
DFRobot #SEN0189
The arduino turbidity sensor detects water quality by measuring level of turbidity. It is able to detect suspended particles in water by measuring the light transmittance and scattering rate which...
In stock
€ 11,25
Incl. VAT
DFRobot Gravity: Analog Water Pressure Sensor
DFRobot #SEN0257
This is a water pressure sensor adopts DFRobot Gravity 3-pin interface. It supports standard 5V voltage input and 0.5~4.5V linear voltage output. It is compatible with multiple Arduino controllers.
In stock
€ 21,65
Incl. VAT
DFRobot Gravity Photoelectric Water / Liquid Level Sensor For Arduino
DFRobot #SEN0205
IntroductionThis is a photoelectric water liquid level sensor that is operates using optical principles. The advantages of this photoelectric water liquid level sensor are good sensitivity and no need for mechanical parts - meaning less calibration!
In stock
€ 7,75
Incl. VAT
DFRobot Gravity: Digital Water Flow Sensor For Arduino - 1/8"
DFRobot #SEN0216
The Water Flow sensor measures the rate of a liquid flowing through it. The YF-S401 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor. It is usually used at the inlet end to detect the amount of flow.
In stock
€ 12,45
Incl. VAT
DFRobot Gravity: Water Flow Sensor (1/2") For Arduino
DFRobot #SEN0217
The Gravity Water Flow sensor measures the rate of a liquid flowing through it.The YF-S201 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor.
In stock
€ 10,25
Incl. VAT
Itead SONOFF Zigbee Smart Water Valve
Itead #SWV-BSP
The SONOFF Zigbee Smart Water Valve simplifies irrigation automation for your home and garden. Designed for quick installation, it connects between your faucet and hose in just three minutes,...
In stock
€ 33,95
Incl. VAT
Apollo Automation PUMP-1 Fluid Pump
Apollo Automation
The Apollo PUMP-1 is a versatile, compact, and food-safe fluid pump designed to integrate seamlessly with our PLT-1 plant sensor to automate your watering needs.
In stock
€ 50,85
Incl. VAT
Apollo Automation PUMP-1 Fluid Sensor Only
Apollo Automation
PUMP-1 Fluid Sensor.
In stock
€ 8,90
Incl. VAT
Opencircuit PVC Hose 7-9mm transparent - 2 meters
This hose has an outside diameter of 9 mm and an inside diameter of 7 mm. The hose is made of strong and flexible PVC with a transparent color. The hose is sold per 2 meters.
Delivered in 14 to 30 days
€ 6,35
Incl. VAT
Whadda 5V / 12V Waterpump 240L/H
Whadda #WPM421
Create a customized watering or refill system with the powerful Whadda WPM421 water pump. Compatible with Arduino, it's perfect for plants or aquariums.
Delivered in 3 to 7 days
€ 14,10
Incl. VAT
Adafruit Brass Liquid Solenoid Valve - 12V - 1/2 Inch G / BSP Thread
Adafruit #996
Efficient liquid valve for applications like robotic gardening and aquariums. Operates via 12VDC with 1/2" BSP/G outlets. Made of brass with an NBR gasket, it opens on electrical activation, allowing seamless water flow.
Delivered in 10 to 30 days
€ 28,00
Incl. VAT
DFRobot Gravity: Analog pH Sensor/Meter Kit V2
DFRobot #SEN0161-V2
DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.
Delivered in 5 to 10 days
€ 44,50
Incl. VAT
DFRobot Gravity: Analog Electrical Conductivity Sensor /Meter V2 (K=1)
DFRobot #DFR0300
DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of aqueous solution, and then to evaluate the water quality, which is often
Delivered in 5 to 10 days
€ 78,50
Incl. VAT
DFRobot Gravity: Analog pH Sensor / Meter Pro Kit For Arduino
DFRobot #SEN0169
This is a professional Arduino pH Sensor Meter Kit with industrial electrode. It has built-in simple, convenient , practical connection and long life (up to 1 year), which makes it very suitable for...
Delivered in 5 to 10 days
€ 65,55
Incl. VAT
DFRobot Gravity: Analog ORP Sensor Meter For Arduino
DFRobot #SEN0165
In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact.
Delivered in 5 to 10 days
€ 100,00
Incl. VAT
DFRobot Gravity: Non-contact Digital Water / Liquid Level Sensor For Arduino
DFRobot #SEN0204
This is a non-contact water / liquid level sensor for Arduino. It utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achieve non-contact liquid level detection.
Delivered in 5 to 10 days
€ 13,50
Incl. VAT
DFRobot Gravity: Throw-in Type Liquid Level Transmitter
DFRobot #KIT0139
Introduction This throw-in type liquid level transmitter adopts high-performance pressure sensing chip, with advanced circuit processing and temperature compensation technology.
Delivered in 5 to 10 days
€ 60,95
Incl. VAT
Digital Peristaltic Pump with PPM Motor Driver by DFRobot
DFRobot #DFR0523
DFRobot's digital peristaltic pump offers precise liquid control with its PPM motor driver and versatile Gravity interface, compatible with Arduino, Raspberry Pi, and micro:bit. Ideal for scientific, gardening, culinary, and medical applications.
Delivered in 5 to 10 days
€ 27,00
Incl. VAT
Sparkfun Vacuum Pump - 12V
Sparkfun #ROB-10398
Discover the powerful Sparkfun 12V Vacuum Pump, perfect for diverse projects with its impressive suction power, quiet operation, and long lifespan. Ideal for creating a universal gripper and more.
Delivered in 5 to 10 days
€ 28,75
Incl. VAT
DFRobot Gravity: Analog pH Sensor / Meter Pro Kit V2
DFRobot #SEN0169-V2
As an upgraded version of pH meter pro V1, the secondary generation pH meter pro greatly improves the precision and user experience.
Delivered in 5 to 10 days
€ 73,00
Incl. VAT
DFRobot Gravity: Analog pH Sensor / Meter Kit For Arduino
DFRobot #SEN0161
Need to measure water quality and other parameters but haven't got any low-cost pH meter? Find it difficult to use with Arduino?
Delivered in 5 to 10 days
€ 37,25
Incl. VAT
DFRobot Gravity: Analog Spear Tip pH Sensor / Meter Kit
DFRobot #SEN0249
This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value. It can be used to measure pH value of wet soil and various foods.
Delivered in 5 to 10 days
€ 111,25
Incl. VAT
DFRobot Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino
DFRobot #SEN0237-A
This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to reflect the water quality.
Delivered in 5 to 10 days
€ 189,75
Incl. VAT
DFRobot Gravity: Non-contact Liquid Level Switch
DFRobot #FIT0212
This non-contact liquid level switch can be triggered when the liquid level falls below the sensor attached to the outside surface of a non-metal container. Unlike traditional liquid level sensors, it does not need to be immersed in liquid.
Out of stock
€ 17,80
Incl. VAT
DFRobot Gravity: 5V Non-contact Liquid Level Sensor
DFRobot #SEN0485
This small 5V non-contact liquid level sensor with Gravity Interface is able to detect 0-100°C conductive liquid levels in non-metallic containers in sensing range of 3mm.
Out of stock
€ 11,25
Incl. VAT
DFRobot Non-contact Capacitive Liquid Level Sensor
DFRobot #SEN0368
This is a non-contact liquid level sensor with status indicator and adjustable sensitivity. It can be used in liquid detection of non-metallic container or pipe(outer diameter>11mm), suitable for all...
Delivered in 5 to 10 days
€ 12,95
Incl. VAT
Whadda Water Valve - 12V - WPM422
Whadda #WPM422
The WPM422 water valve is ideal for a range of applications, with an operating pressure of 0.02 to 0.8 MPa and a fast response time. The valve has a control voltage of 12 VDC and a maximum current of 500 mA.
Delivered in 3 to 7 days
€ 10,70
Incl. VAT
DFRobot UART Non-contact Optical Turbidity Sensor for Arduino
DFRobot #SEN0554
Discover the UART Non-contact Optical Turbidity Sensor for Arduino. Ideal for water quality monitoring, this sensor offers high reliability, quick response time, and easy installation.
Delivered in 5 to 10 days
€ 11,25
Incl. VAT
Sparkfun 12V Solenoid Valve - 3/4"
Sparkfun #ROB-10456
Control fluid flow with precision using our 12V Solenoid Valve - 3/4". Ideal for DIY, irrigation, cooling projects, and more. Requires 12V for operation, not gravity-fed.
Delivered in 5 to 10 days
€ 13,80
Incl. VAT
Sparkfun SST Liquid Level Sensor
Sparkfun #SEN-13835
Discover the advanced SST Liquid Level Sensor, perfect for compact installations. Reliable and durable, this device uses infra-red LED technology for accurate liquid detection.
Delivered in 5 to 10 days
€ 33,25
Incl. VAT
DFRobot Industrial Capacitive Liquid Level Sensor for High-Viscosity Liquids
DFRobot #SEN0507
Experience a new level of precision with the innovative capacitive liquid sensor, specially engineered to detect high-viscosity and low-corrosive liquids such as glue, lubricating oil, greas
Delivered in 5 to 10 days
€ 66,25
Incl. VAT
New
DFRobot Replacement Membrane Cap for Gravity Analog Dissolved Oxygen Sensor
DFRobot #FIT0575
Ensure precise water monitoring with our replacement membrane cap, crafted for the Gravity Analog Dissolved Oxygen Sensor. Designed for optimal functionality, the transparent, durable membrane ensures accurate readings under frequent use.
Delivered in 5 to 10 days
€ 16,75
Incl. VAT
New
DFRobot 12V Normally Closed Solenoid Valve
DFRobot #FIT0498
Effortlessly manage water flow with this 12V solenoid valve, offering easy installation and reliable performance. With high sensitivity and adjustable terminals, it's perfect for automated systems and built to last with a 200,000-cycle lifespan.
Delivered in 5 to 10 days
€ 8,50
Incl. VAT
New
DFRobot DC Water Pump (DC2.1 Connector)
DFRobot #FIT0910
This DC water pump is designed for crafting fountains, aquariums, and plant-watering systems. With a DC2.1 connector and extended wire, it's ideal for deep water applications.
Delivered in 5 to 10 days
€ 3,00
Incl. VAT
New
DFRobot Non-contact Capacitive Liquid Level Sensor for Tube OD≤10mm
DFRobot #SEN0370
Precision liquid level sensor with real-time status indicator. Compatible with tubes up to 10mm diameter. Ideal for water dispensers, small piping systems, and more. Unaffected by corrosive or alkaline liquids, ensuring durability.
Delivered in 5 to 10 days
€ 12,25
Incl. VAT
New
DFRobot Gravity: Non-contact Capacitive Flexible Liquid Level Sensor
DFRobot #SEN0508
This lightweight liquid level sensor offers flexibility, with a temperature-resistant adhesive for secure attachment on surfaces up to 5mm thick. Ideal for integration into water tanks and more, providing digital high/low output via a 3-pin DuPont connector.
Delivered in 5 to 10 days
€ 11,25
Incl. VAT
New
DFRobot Solenoid Valve-DN15
DFRobot #FIT0616
This 12V solenoid valve combines a valve and DC motor with a metal reduction gearbox, offering automated and manual liquid flow control. Features include high torque, low noise, and robust engineering with resistance to electromagnetic interference and pressures up to 1.0Mpa.
Delivered in 5 to 10 days
€ 28,00
Incl. VAT
New
DFRobot Solenoid Valve - DN20
DFRobot #FIT0617
This 12V solenoid valve controls liquid flow with innovative design, offering automated and manual operation. Equipped with colored control wires, it integrates seamlessly with smart systems for efficient management.
Delivered in 5 to 10 days
€ 28,00
Incl. VAT
New
DFRobot Capacitive Tube Liquid Level Sensor (OD=6mm)
DFRobot #SEN0509
High sensitivity capacitive sensor tailored for 6mm non-metallic tubes. Offers precise liquid detection with high/low digital outputs, ideal for beverage machines and medical applications.
Delivered in 5 to 10 days
€ 11,25
Incl. VAT
Customer reviews about Fluid Control
Arno
Opencircuit PVC Hose 7-9mm transparent - 2 meters
Good stuff
Ano
Whadda 5V / 12V Waterpump 240L/H
Works very well, easy to use and was delivered very quickly.
Niels Elst.
Opencircuit 12V 180L / H water pump with bracket
This pumps great! Top product!
Anonymous
Whadda 5V / 12V Waterpump 240L/H
Works perfectly on 12 volts, I couldn't get it to work with 5 volts. The packaging also only says 12 volts, so that may be an error in the description. A good service!
John
Whadda 5V / 12V Waterpump 240L/H
Meets expectation
Lars
Opencircuit 12V 180L / H water pump with bracket
Good thing and very cheap. is supper fast
Wouter
Opencircuit Air pump 5V - 12V
Perfect. Good quality and delivered within 1 day. I have added Opencircuit to my favourites.
Anonymous
Opencircuit Air pump 5V - 12V
Complies with the description. Still need to install the pumps, but they work properly (even at 3 volts)