₹1,450.00
In StockAn Arduino-based smoke detection system using an MQ-3 sensor, buzzer, and LCD display to alert users when smoke or harmful gases are detected.
Description
This project is a Smoke Detection System using Arduino, an MQ-3 gas sensor, an LCD display, and a buzzer. The MQ-3 sensor detects smoke or harmful gases in the air, and when the concentration exceeds a predefined level, the buzzer starts buzzing to alert users. The LCD display shows real-time smoke levels and system status. This system can be used in homes, offices, industries, and fire safety applications to prevent accidents caused by smoke or gas leaks.
Features: Real-time Smoke Detection
Audible Alert
Compact and Low Power Consumption
Applications: Industrial Safety
Home and office safety
Smart Kitchen Monitoring
Public Safety and Emergency Systems
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₹4,436.00 -
₹3,305.00 -
An AC Current Detector is a device or circuit that senses the flow of alternating current (AC) through a wire or appliance. It typically uses components like a current transformer (CT) or hall effect sensor to detect AC current and activate an indicator such as an LED or buzzer.
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A Light Activated Motor Controller using IC 555 is a simple electronic circuit that turns a motor ON or OFF based on the presence or absence of light. It uses a LDR (Light Dependent Resistor) as a light sensor and the 555 timer IC in a comparator mode, along with an LED to indicate the motor’s status.
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