The STEM Makers

Engineering Design Challenge Competition (EDCC) 2025 at Aravinda High School

Are you ready to unleash your creativity and innovation? Aravinda High School, in collaboration with The STEM Makers, Vijayawada, is organizing an Engineering Design Challenge Competition on 19th September 2025. This unique competition is designed exclusively for school students, giving them a platform to apply their knowledge, creativity, and problem solving skills in real-world engineering […]

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How to Build a Water Level Indicator using Arduino

A water level indicator using Arduino monitors water levels in tanks and displays real-time status through LEDs, buzzers, or LCD screens. This project helps prevent overflow or dry running of pumps, conserving water and electricity. It’s a practical, cost-effective solution for homes and industries using simple sensors and Arduino control.   Main Components Required  Arduino Uno

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How to Build a Smart Home Automation using Arduino

A Smart Home Automation System using Arduino allows you to control home appliances like lights and fans remotely using Bluetooth, Wi-Fi, or sensors. This project introduces automation concepts, IoT basics, and Arduino programming. It is ideal for smart home prototypes, STEM learning, and energy-efficient home solutions.   ✅ Main Components Required  Arduino Uno (or compatible board) 

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How to Build a Traffic Light System using Arduino:

A Traffic Light System using Arduino is a beginner-friendly project that simulates real traffic signals using LEDs and timing logic. It helps learners understand how traffic control works and teaches Arduino programming, LED control, and timing functions. This project is ideal for smart city prototypes and educational demonstrations.   ✅ Main Components Required  Arduino Uno (or

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How to Build a Temperature & Humidity Monitor using Arduino

A Temperature & Humidity Monitor using Arduino uses a DHT11 or DHT22 sensor to measure environmental conditions and displays them on an LCD or Serial Monitor. This project is perfect for learning sensor integration and real-time data monitoring, useful for weather stations, greenhouses, and smart home systems.   ✅ Main Components Required  Arduino Uno (or compatible

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How to build an Obstacle Avoiding Robot using Arduino

An Arduino-based Obstacle Avoiding Robot uses ultrasonic sensors to detect obstacles and navigate without collisions. It is a popular beginner robotics project that teaches concepts of sensors, motor control, and automation. This robot can move autonomously, making it ideal for smart navigation and robotics competitions.   ✅ Main Components Required  Arduino Uno (or compatible board)  Ultrasonic

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How to build an Automatic Plant Watering System using Arduino

An Arduino-based Automatic Plant Watering System uses a soil moisture sensor to monitor soil dryness and activates a water pump automatically. It conserves water, saves time, and ensures healthy plants. Ideal for home gardens, it is simple to build and customizable for multiple pots or large-scale gardening systems.   Main Components Required  Arduino Uno (or compatible

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How to build an Automatic Plant Watering System using Arduino

An Arduino-based Automatic Plant Watering System uses a soil moisture sensor to monitor soil dryness and activates a water pump automatically. It conserves water, saves time, and ensures healthy plants. Ideal for home gardens, it is simple to build and customizable for multiple pots or large-scale gardening systems.   Main Components Required  Arduino Uno (or compatible

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