This project integrates a wireless charging pad with an ESP32 or ESP8266 microcontroller. It monitors the charging status (voltage, current, temperature) and displays it in real-time via a Blynk app, ThingSpeak, or Firebase. It also includes security features like overheat detection and unauthorized usage alerts.
Components List:ESP32 or ESP8266 Wi-Fi Module Wireless Charging Module (TX & RX) INA219 Current and Voltage Sensor DHT11 or DS18B20 Temperature Sensor OLED Display or 16x2 LCD with I2C Buzzer LEDs Power Supply Adapter (5V/9V for charger) Jumper Wires Breadboard or Custom PCB IoT Platform Access (Blynk, Firebase, or ThingSpeak) Smartphone or any Qi-enabled device for testing
How It Works:The wireless charging module powers the device (like a smartphone). The INA219 sensor reads voltage and current during charging. ESP32/8266 processes sensor data and sends it to an IoT platform. Real-time monitoring is displayed on the app/dashboard. Optional: Alerts when charging is complete or if overheating is detected.
Applications:
Smart wireless phone chargers
Public charging stations with access control
Office desks with smart energy tracking
Student hostel charging lockers
Commercial IoT-integrated furniture
Dimensions:
20x10x10cm
IoT-Based Wireless Charging Station
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