Liquid/ Flow/ pH

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Rain Sensor Module

Need to detect rain fall and keep your cloth in? You can use this low rain detector/sensor. It comes in 2 parts, the sensor plate and sensor module board. Not to forget..

$1.25 Ex Tax: $1.25

Moisture Sensor Module

Planning for auto gardening project? You might need this moisture sensor to detect moisture of your soil further control the pipe valve to water your plants :)This se..

$1.25 Ex Tax: $1.25

Gravity: Water / Liquid Level Sensor

This is a photoelectric water liquid level sensor that is operates using optical principles. The advantages of this are good sensitivity and no need for mechanical parts ..

$13.70 Ex Tax: $13.70

Grove - Water Sensor Out Of Stock

Grove - Water Sensor

This sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens traces. The sensor traces have a weak p..

$3.25 Ex Tax: $3.25

Water Float or Level Sensor Switch Best Seller

Water Float or Level Sensor Switch

This Water Level Sensor Float Switch is a sensor used to sense the level of the liquid within a tank, it may further trigger a pump, an indicator, an alarm, or other devi..

$2.05 Ex Tax: $2.05

Gravity: Analog Soil Moisture Sensor

This moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your plant's..

$5.00 Ex Tax: $5.00

Gravity: Non-contact Water level Sensor

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 o..

$18.13 Ex Tax: $18.13

Grove - Moisture Sensor

The Grove - Moisture Sensor can be used to detect the moisture of soil, to judge if there is dampness around the sensor. It can be used to decide if the plants in a garde..

$3.25 Ex Tax: $3.25

G1/2" Half Effect Water Flow Sensor - YF-S201 Out Of Stock

G1/2" Half Effect Water Flow Sensor - YF-S201

Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with diffe..

$12.38 Ex Tax: $12.38

Octopus Soil Moisture Sensor Brick

Octopus Soil Moisture Sensor Brick can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, o..

$3.75 Ex Tax: $3.75

Grove - Capacitive Soil Moisture Sensor (Corrosion Resistant) Out Of Stock

Grove - Capacitive Soil Moisture Sensor (Corrosion Resistant)

The Grove - Capacitive Soil Moisture Sensor (Corrosion Resistant) is a soil moisture sensor based on capacitance changes. Compared with resistive sensors, capacitive sens..

$7.45 Ex Tax: $7.45

Gravity: Analog pH Sensor/Meter Kit V2 Out Of Stock

Gravity: Analog pH Sensor/Meter Kit V2

This Gravity: Analog pH Sensor/Meter Kit V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in vario..

$52.25 Ex Tax: $52.25