HVS-4447. Driver anti sleep device.

HVS-4448. Driver Drowsiness Detection System using Raspberry pi.

HVS-4449. Driver Drowsiness Detection, Alerting with Alcohol Detection and Ignition Controlling.

HVS-4450 . Dual Axis Solar Tracker using Arduino and MPPT.

HVS-4451. Electric Vehicle Model Bike.

HVS-4452. Electronic Water Level Controller.

HVS-4453. Energy Monitoring and controlling.

HVS-4454. Energy Management System for Small Scale hybrid wind solar battery based microgrid.

HVS-4446. Wireless DC Motor Speed and Direction Control using Bluetooth.

HVS-4455. Fabrication of Android Controlled robotic car  using ESP32CAM.