Relay Control projects
Final-year project topics built with Relay Control — working builds, abstracts and honest quotation pricing.
Automatic Power Factor Correction System using Arduino
An automatic power-factor-correction panel that measures the phase lag between voltage and current with dual zero-crossing de...
GSM Based Power Theft Detection System
A power-theft detection system that compares pole-side and consumer-side current with differential sensing — any mismatch bey...
IoT Smart Energy Meter with Consumption Analytics Dashboard
A smart energy monitoring system that measures electrical parameters such as voltage, current, power, and energy consumption...
IoT Smart Irrigation System with Soil Moisture Control
A sensor-driven irrigation controller that reads soil moisture through capacitive probes and runs a water pump through a rela...
IoT-Based EV Battery Management System using ESP32
An IoT BMS prototype for electric vehicles built on ESP32 that monitors cell voltages, pack temperature and state-of-charge,...
IoT-Based Underground Cable Fault Detection
An ESP32-based unit that locates underground cable faults by measuring line resistance, displays the phase and fault distance...
LPG Gas Leakage Detector with Telegram Alert
An LPG gas-leakage detector built on ESP32 with an MQ-2 sensor that sounds a buzzer, switches on an exhaust fan via relay, an...
Smart Helmet with Accident and Alcohol Detection
A helmet-mounted ESP32 system that cuts the bike's ignition when its alcohol sensor trips and auto-texts GPS-tagged crash ale...
Solar-Powered EV Charging Station Prototype with IoT Monitoring
A working prototype of a solar-powered EV charging station: solar panel with MPPT charging, ESP32-based monitoring of voltage...