Unit 1 Introduction to IoT

6 lecture hours

•  Concept of Internet of Things.  Basic IoT architecture.  Components of IoT systems.  Embedded systems used in electrical applications.  Importance of IoT in power electronics and automation
• Applications in power electronics:  Remote monitoring of rectifiers and inverters.  Industrial motor and transformer monitoring.  Smart energy meter.  Renewable energy monitoring

Unit 2 Sensors- Hardware for Electrical and Power Electronics

• Sensors used in Electrical Systems  Current Sensor (ACS712).  Voltage Sensor Module.  Temperature Sensor (LM35 / DS18B20).  Power Measurement Module.  Hall Effect Sensors.  Motion sensor.  Moisture sensor.  Speed sensors for motor drives.  Vibration sensors for motors
• Actuators  Relay Module.  Solid State Relay.  Contactor Control.  Display (LED/LCD)
• Interfacing Basics 9 20 GUJARAT TECHNOLOGICAL UNIVERSITY Program Name: Diploma Engineering Level: Diploma Branch: Power Electronics Subject Code: DI05024021 Subject Name: Internet of Things for Power Electronics w.e.f. 2026-27 http://syllabus.gtu.ac.in/ Page 3 of 8  Analog input.  Digital input/output.  PWM concept

Unit 3 IoT Hardware Platforms for Electrical and Power

10 lecture hours

• Electronics Systems
• Microcontroller Platforms  Arduino uno module.  ESP32 module.  Raspberry Pi (Introduction)
• Hardware Interfacing  Sensor interfacing with microcontrollers.  Relay and contactor control.  PWM control signals
• Data Acquisition Systems  Electrical parameter acquisition.  Sampling of voltage and current signals.  Data logging systems

Unit 4 Communication Systems and cloud platforms for

11 lecture hours

• Industrial IoT Wired Communication  UART.  I2C.  SPI
• Wireless Communication  Wi-Fi.  Bluetooth
• BLE.  Zigbee
• IoT Communication Protocols  HTTP.  MQTT
• Popular IoT platforms  Thing Speak.  Blynk.  Arduino IoT Cloud
• Data monitoring and visualization  Graphs.  Remote alerts.  Data logging

Unit 5 IoT Applications in Power Electronics

• Smart Energy Systems  IoT based Energy Meter Monitoring. 9 20 GUJARAT TECHNOLOGICAL UNIVERSITY Program Name: Diploma Engineering Level: Diploma Branch: Power Electronics Subject Code: DI05024021 Subject Name: Internet of Things for Power Electronics w.e.f. 2026-27 http://syllabus.gtu.ac.in/ Page 4 of 8  IoT based Solar Plant Monitoring.  IoT based Battery Monitoring
• Power Electronic converters and motor applications  Rectifier
• AC regulator and Inverter using IoT.  Motor drive monitoring.  Temperature monitoring of power devices
• Fault Detection using IoT  Overcurrent detection.  Overtemperature alert.  Equipment failure warning