Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Water Quality Monitoring System using Arduino UNO A TDS-based water quality monitoring system built with Arduino UNO that measures the purity of water in real-time and displays the results on a 16x2 ...

Soil moisture monitoring is essential for optimizing irrigation strategies, enhancing crop yields, and conserving water resources in precision agriculture. Traditional sensing methods often rely on ...

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The study emphasizes the need for better soil moisture monitoring. While current networks like the USDA’s SNOTEL system collect this data, coverage is sparse and may not fully capture conditions ...

Precision agriculture, also referred to as precision farming or smart farming, uses technology to improve the efficiency, sustainability and productivity of agricultural practices. Traditional ...

This Arduino Nano project uses a soil moisture sensor, two potentiometers and a relay to automatically control a device based on soil moisture levels. The relay is turned on below a minimum threshold ...

Simple tools like moisture meters or even using your finger to check soil dampness can help you in deciding when it's time to water again. Consistent monitoring ensures that each plant gets just ...