Distance Based Automatic Fan Controller
In Stock
An Arduino-based smart fan that automatically turns ON or OFF based on proximity detection using an ultrasonic sensor and controls speed using a DC motor driver.
Description
This project implements an Automatic Fan Control System using an Arduino, an Ultrasonic Sensor, and a DC Motor Driver. The fan automatically turns ON when an object (such as a person) is detected within a specific range and turns OFF when the object moves away. The HC-SR04 Ultrasonic Sensor measures the distance, and the DC motor driver (L298N or L293D) controls the fan’s speed and operation. This system enhances convenience, reduces energy consumption, and is ideal for hands-free operation in homes, offices, and smart environments.
Features: Automatic ON/OFF control.
Energy Efficient
Adjustable Detection Range
Smooth Motor Control
Applications: Smart Home Automation
Smart Energy Management
Industrial Cooling Systems
Hospitals & Public Places
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The Conveyor Belt Object Counter using LDR and 7-Segment Display with the 8051 microcontroller is designed to count objects passing in front of an LDR (Light Dependent Resistor) sensor. The system works by detecting light interruptions when an object crosses the sensor, causing a change in the LDR’s resistance. The microcontroller processes this change and increments an object count. The count is then displayed on a 7-segment display.
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For Numato Products Price details/ quotation please mail your requirements on dolphinlabs17@gmail.com
₹25,890.00
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