Loading STEM Kit...
Life & Nature

Soil-Moisture Auto-Water

Build an automated plant watering system using soil moisture sensors. Design smart irrigation that activates when soil is dry. Covers plant care automation and sensor technology.

9-12 years
Age Range
Optional
Supervision

About This Kit

Design and build an automatic watering system using soil moisture probes, comparator circuits, and mini pumps. Test different moisture thresholds and watering schedules. Covers plant water needs, sensor calibration, relay control, and automated gardening systems. Introduces precision agriculture concepts.

Learning Outcome

Learner designs self-watering plant system

What's Inside

Soil probe, comparator, relay, mini pump

You Might Also Like

Thirsty Plant Lab - Image 1
Thirsty Plant Lab - Image 2
1 / 2

Thirsty Plant Lab

Life & Nature

Test what plants need to grow by creating controlled experiments. Compare plants with and without water, light, or nutrients. Covers plant biology and fair testing.

6-8 years
594699
Save ₹105 (15% off)
Shadows & Sundial - Image 1
Shadows & Sundial - Image 2
1 / 2

Shadows & Sundial

Life & Nature

Investigate light with shadows, sundials, mirrors, and lenses. Relate shadow length to time and explore reflection/refraction. Covers basic optics and Sun–Earth geometry.

6-8 years
637749
Save ₹112 (15% off)
Water Cycle in a Jar - Image 1
Water Cycle in a Jar - Image 2
1 / 2

Water Cycle in a Jar

Life & Nature

Create a mini water cycle model in a jar. Observe evaporation, condensation, and precipitation. Covers Earth’s water cycle and weather patterns.

6-8 years
509599
Save ₹90 (15% off)
Rain Gauge Basics - Image 1
Rain Gauge Basics - Image 2
1 / 3

Rain Gauge Basics

Life & Nature

Measure weather and Earth systems with simple instruments. Record wind, rain, microclimate, and observe water/erosion cycles. Covers data collection and Earth science basics.

6-8 years
552649
Save ₹97 (15% off)