For projects such as aquariums, hydroponics, fountains, and more, being able to measure the water level, or flow rate can be incredibly valuable.
- 12 eTape Liquid Level Sensor + extrasSKU: ADA464 Brand: AdafruitThe eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats...
- 8 eTape Liquid Level Sensor + extrasSKU: ADA463 Brand: AdafruitThe eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats...
- Non-contact Liquid Level SwitchSKU: FIT0212 Brand: DFRobotThis non-contact liquid level switch can be triggered when the liquid level fall 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 into liquid.
- Gravity: Analog Water Pressure SensorSKU: SEN0257 Brand: DFRobotThis 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...$32.25 AUD, inc GSTDelivered by Aug 12th
- Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For ArduinoSKU: SEN0237-A Brand: DFRobotThis is a dissolved oxygen sensor kit, which is compatible with Arduino...
- Water Flow Sensor - 1/2"SKU: SEN0217 Brand: DFRobotThe 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. It is usually used at the inlet end to detect the amount of flow. When liquid flows through the sensor, a magnetic rotor will rotate and the rate of rotation will vary with the rate of flow. The hall effect sensor will then output a pulse width signal. Connect it to a microcontroller and you can monitor multiple devices such as your coffee maker, sprinkler or anything else, and control the water flow rate to suit your needs!
- Gravity: Analog Turbidity SensorSKU: SEN0189 Brand: DFRobotThe 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 changes with the amount of total suspended solids (TSS) in water. As the TTS increases, the liquid turbidity level increases.
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