Sensors

Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio

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First, we use 5v voltage to the Soil moisture sensor on pin VCC and GND,the green Power Indicator will be turned on, then we plug it into a small cup, which already filled with dry soil, and then we pour some water into it,you will find the red led light is on now, if it changes back to dry, it will off. Meanwhile, and if you test the voltage on the pin of DO, it will change from 4.5v to about 0.15volt, so it is working now, even you can use it to make automatic equipment to water your flower.
Having LM393 comparator chip, stable Module Output is a high level when the soil moisture deficit or output is low. Can be used in module plant waterer device, and the plants in your garden no need people to manage. Adjustable sensitivity by adjusting the digital potentiometer. A fixed bolt hole for easy installation With power indicator (red) and digital switching output indicator (green) Dual output mode, analog output more accurate.

Engineered for interactive hands-on STEM learning & practical innovation.

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Delivery & Customer Support

Standard Dispatch Timeline

Orders placed before 2:00 PM IST are packed and handed over to express couriers on the same business day. Delivery across major cities in India takes 2-4 working days.

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Every microcontroller, servo, and sensor module is individually bench-tested before dispatch to guarantee zero dead-on-arrival components.

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Need help wiring up your project or uploading code? Connect directly with our robotics mentors via WhatsApp (+91-9023415864) for step-by-step guidance.

Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio
Rs. 50.74