CSE Student Builds Low-Cost Smart Street Light Using ESP32 and Flask

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A computer science undergraduate developed an automated solar street light system inspired by the lack of street lighting in his home village. The system uses an ESP32 microcontroller paired with a Light Dependent Resistor to automatically switch a street light on or off based on ambient light levels. A Python Flask backend receives sensor data from the ESP32 over Wi-Fi, enabling remote monitoring without physical inspection. The student, who works in an embedded research lab, built the project to demonstrate practical IoT integration between hardware and a software backend. The work was later adapted into an IEEE-style article published in his university's IEEE magazine.

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