AC Power Strength Controller with Programmable Interface

AC Power Strength Controller with Programmable Interface, a versatile solution designed to regulate AC power output and provide programmable control options using Arduino UNO and advanced electronic components. This controller offers precise adjustment of AC power strength for various applications, enhancing flexibility and efficiency in electrical systems.

Features:

• Utilizes Arduino UNO for programmable control and interface with user inputs.
• Incorporates an LCD Display (16×2) and 4×4 Keypad for user-friendly interaction and programming.
• Features PC817 Optocoupler for isolation and interfacing with AC signals.
• Utilizes MOC3021 Optocoupler and Triac for controlling AC power output.
• Includes Carbon Resistor, Electrolytic Capacitor, Diodes, and 5V Voltage Regulator for stable and regulated power supply.
• Integrates BT136 Triac for precise regulation of AC power output.
• Compatible with 220V AC Supply and 12-0-12 Transformer for versatile application.
• Supports AC Filament Bulb as a load for testing and demonstration purposes.

Components:

1. Arduino UNO
2. LCD Display (16×2)
3. 4×4 Keypad
4. PC817 Optocoupler
5. MOC3021 Optocoupler and Triac
6. Carbon Resistor
7. Electrolytic Capacitor
8. 220V AC Supply
9. 12-0-12 Transformer
10. Diodes
11. 5V Voltage Regulator
12. BT136 Triac
13. AC Filament Bulb

Working:

1. The Arduino UNO receives user inputs and commands via the 4×4 Keypad and processes them for controlling the AC power output.
2. The LCD Display provides visual feedback and prompts for user interaction and programming.
3. The PC817 Optocoupler isolates and interfaces with AC signals, ensuring safety and reliability in the control circuit.
4. The MOC3021 Optocoupler and Triac are used for switching and controlling the AC power output based on the programmed instructions.
5. The Carbon Resistor, Electrolytic Capacitor, Diodes, and 5V Voltage Regulator ensure stable and regulated power supply to the Arduino UNO and control circuitry.
6. The BT136 Triac regulates the AC power output, allowing precise adjustment of power strength.
7. The system is compatible with standard 220V AC Supply and 12-0-12 Transformer, making it suitable for various applications.
8. The AC Filament Bulb serves as a load for testing and demonstration purposes, allowing users to observe the regulation of AC power output.

Application:

• Home Automation: Enables users to control and adjust the brightness of AC lights and lamps for customized lighting solutions.
• Industrial Automation: Provides precise regulation of AC power for industrial equipment and machinery, enhancing operational efficiency and safety.
• Laboratory Experiments: Supports educational and experimental activities involving AC power regulation and control, facilitating learning and research in electrical engineering.
• Energy Management: Allows for efficient utilization of electrical energy by adjusting the power output of AC devices and appliances based on user requirements.