Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
The Smart
Object Sorting Machine is an IoT-enabled automated system designed to classify
objects based on colour and magnetic properties. Objects placed on a conveyor
belt are detected using an IR sensor, triggering belt movement. A colour sensor
identifies the object's colour, followed by a magnetic sensor to check
magnetism. Based on the readings, a servo motor aligns the correct container
for object deposition. All data, including object type, sorting time, and
status, is logged and accessible remotely via mobile or laptop. The system
integrates ESP32, sensors, DC motors, servos, and IoT technologies to ensure
efficient, accurate, and real-time object sorting.[1]
Country : India
IRJIET, Volume 10, Issue 3, March 2026 pp. 156-159