Project No. 06: Creating a Smart Dustbin

1. Introduction: 

The Smart Dustbin with Dual Ultrasonic Sensors is an advanced project that aims to revolutionize waste management systems by incorporating cutting-edge technology. By utilizing two ultrasonic sensors, an Arduino microcontroller, a servo motor for the dustbin lid, an LCD display, and LEDs, this project offers an intelligent and interactive solution for efficient waste disposal.

 This smart dustbin project goes beyond traditional waste management approaches by introducing two ultrasonic sensors for enhanced functionality. The first ultrasonic sensor accurately measures the dust level within the bin, providing real-time information on the fill level. This data is then translated into a dust level value and displayed on an LCD screen, ensuring users have clear visibility of the dustbin’s capacity.

 In addition to the dust level detection, the project incorporates a second ultrasonic sensor to enable touchless operation of the dustbin lid. When someone approaches the dustbin within a certain range, the proximity sensor detects the presence and automatically triggers the servo motor to open the lid, allowing hands-free waste disposal. Once the individual moves away, the lid automatically closes, ensuring cleanliness and hygiene.

 To provide visual feedback, the project integrates LEDs that indicate the dustbin level and lid status. The LEDs are programmed to illuminate different colors based on the dust level, enabling users to quickly assess the fill level of the dustbin. Similarly, when the lid opens, an LED can be used to indicate the lid’s current state, enhancing user interaction and convenience.

 By combining these features, the Smart Dustbin with Dual Ultrasonic Sensors offers several advantages. The real-time dust level monitoring ensures efficient waste collection scheduling, optimizing resources and reducing unnecessary trips for emptying the dustbin. The touchless operation promotes hygiene and minimizes the spread of germs, making it ideal for public spaces and high-traffic areas.

2. Working: 

Step1: Initialization

Power on the system and ensure all components are connected properly. Initialize the Arduino board and set up the necessary pin modes for the ultrasonic sensors, servo motor, LCD display, and LEDs.

Step2: Dust level Monitoring: 

The first ultrasonic sensor continuously measures the distance between the top of the dustbin and the accumulated waste. Convert the distance measurement to a dust level value using appropriate calculations or mapping techniques. Update the LCD display with the current dust level information, allowing users to visually monitor the fill level of the dustbin.

Step3: LED Control: 

The second ultrasonic sensor detects the proximity of an object or person near the dustbin. Determine a specific range within which the sensor will trigger an action. If an object is detected within the specified range, it indicates someone wants to use the dustbin. In response, the Arduino activates the servo motor to open the dustbin lid, providing convenient hands-free access for waste disposal. Once the object moves away or is no longer detected, the Arduino commands the servo motor to close the lid, ensuring cleanliness and minimizing odors.

Step4: LED indicators: 

Define different dustbin levels based on the dust level measurements obtained from the first ultrasonic sensor. Set thresholds for each level, such as low, medium, and high, depending on the specific requirements. Utilize the LEDs to indicate the current dustbin level visually. For example, if the dustbin level is within the low range, the green LED may be illuminated. Similarly, if the dustbin level is in the medium or high range, the yellow or red LED may light up accordingly.

Step5: User Interaction and Feedback: 

Users can monitor the dustbin level through the visual feedback provided by the LEDs and LCD display. The LEDs offer a quick glance at the current fill level, while the LCD display provides more detailed information. The automated lid opening and closing feature enhances user convenience and promotes a touchless waste disposal experience.

3. What is Ultrasonic sensor?

An ultrasonic sensor module is a device that uses ultrasonic waves to measure distances and detect objects in its vicinity. It consists of an ultrasonic transducer, which emits ultrasonic waves, and a receiver that detects the waves after they bounce off objects. The module typically includes additional circuitry and components to facilitate its operation.

4. Things that you will get with models: 

1. Detailed Model
2. Well soldered circuits

4. PPT

5. Dustbin with connections

5. Project price:

You can buy this project at price 1600 Rs (Display Not included).

You can also customize your project according to your requirement as below:

The price of this projects depend on the component used in the model, for example in the above model the component used is:

1. Arduino UNO
2. Ultrasonic sensor
3. Battery for power supply
4. Servo Motor

5. Dustbin

6. Connecting wire

7. other small components

There are some other optional component available that you can remove or add it to the model according to your need, so the price of the project will decrease or increase according to price of component according to price of component and coding for example:

1. With LCD display: 

You can also add LCD display to project for  visual feedback, so user understand what is happening, with this component the price of project is 1750 Rs. 

3. With GSM module : 

You can add GSM module to get notification in you phone after the dustbin get full, with this component the price of project is 1860 Rs.

4. With LCD display and GSM module both: 

 you can use both key pad and  display for making you project more convenient to use and user friendly and to make the project impressive, with these components the price of project is 2300 Rs.

In summery, you can tell us what functionalities and components that you want to add or remove from the model, so the price will change accordingly. If you have any question related to this project then contact me:  click here

Basically you will get all this things that required to present this project in front of your external, teacher, for practical use at your home or to show off in front of  your friends 😉😉,so if you want to buy this project then fill this google form:  https://docs.google.com/forms/d/e/1FAIpQLSfDQvyFqN1iDLOFhGNB0KK_nEW1rZujUEdmvNNQNazXK4tAZA/viewform?usp=sf_link

Note: The image shown is a conceptual representation and may not accurately reflect the final design or features of the actual model. The actual model will be developed based on extensive research, engineering, and design processes to ensure optimal performance and user experience.

Feel free to contact me I am always here for you

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