This project would show you how to control an AC appliance remotely from anywhere using your mobile phone. This kind of project is useful in various applications. Say for example a farmer can switch ON or OFF the motor pump present near his field remotely. In this way he need not travel all the way to the field to control it, especially at night times.
Components Required
1. ATMega16 Development board
2. LCD board
3. SIM 300/900 GSM Module
4. 12V/2A Power Supply
5. SIM card with balance (or at least message offer maybe)
6. SPDT Relay Switch
7. Transistor BC547
8. Diode 1N4007
9. 10k Resistor
10. A PC or a Laptop (Optional. Needed in case of debugging)
Initial Setup
See my previous tutorial “GSM BASED INTRUDER ALERTER” if you are using the GSM modem for the first time.
For more detail: GSM Based AC Appliance Control
About The Author
Ibrar Ayyub
I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.
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