Food spoilage detector
Our product includes a mobile app with the hardware device. We need specific food samples for the test and for this; mobile app and hardware device must be connected with each other through Bluetooth. With the help of this product, people will be able to detect the freshness of food and able to
2025-06-28 16:32:38 - Adil Khan
Food spoilage detector
Project Area of Specialization Electrical/Electronic EngineeringProject SummaryOur product includes a mobile app with the hardware device. We need specific food samples for the test and for this; mobile app and hardware device must be connected with each other through Bluetooth. With the help of this product, people will be able to detect the freshness of food and able to save themselves or others from many diseases. The end product will come with a face of new invention that will be better for the people and better for others devices who made for the purpose to take care of your health like diet plan app.
Project ObjectivesThe objectives of this device is to make an electronic device integrated with sensors that can detect food spoilage. By this project, we can test the various food to check their freshness and In-order to check it we need the microcontroller and the sensors that are connected to it and that help us to detect in a fast way. Our aim is to make such a device that can detect a rotten food, which can harm human health, and ours after the completion, our target are all the people who wants to know that food they are going to eat is really fresh or not.
Project Implementation MethodThe application of food spoilage detector should be installed in mobile phone and the device should be connected with app using bluetooth. Wires should be injected in the described pins of device and sensor to make a connection between sensors and Arduino. If wires injected in wrong pins then we would not be able to connect sensors with Arduino and cannot get correct output. The process of detecting the condition of food can also be done by only using hardware device without mobile app.
Benefits of the ProjectThe spoilage of food can cause severe health injuries, infections and can cause death as well.
Our proposed system will detect the condition of food through which a person can decide whether to use it or bin it. Using this system we can stop wastage of food by detecting its condition we can consume it before it’s spoilage.
Technical Details of Final Deliverable
The application of food spoilage detector should be installed in mobile phone and the device should be connected with app using bluetooth. Wires should be injected in the described pins of device and sensor to make a connection between sensors and Arduino. If wires injected in wrong pins then we would not be able to connect sensors with Arduino and cannot get correct output. The process of detecting the condition of food can also be done by only using hardware device without mobile app.
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Total in (Rs) | 40652 | |||
| Ph Sensor (tube type) | Equipment | 2 | 5500 | 11000 |
| Arduino Uno | Equipment | 2 | 1000 | 2000 |
| MQ-2 Sensor | Equipment | 2 | 250 | 500 |
| MQ-3 Sensor | Equipment | 2 | 250 | 500 |
| MQ-135 Sensor | Equipment | 2 | 350 | 700 |
| MQ-136 H2S Sensor Module | Equipment | 2 | 5500 | 11000 |
| Breadboard with wire box | Equipment | 1 | 1000 | 1000 |
| Color Sensor TCS-3200 | Equipment | 2 | 500 | 1000 |
| Bluetooth Module | Equipment | 2 | 500 | 1000 |
| LCD 16x2 | Equipment | 2 | 500 | 1000 |
| Printing | Miscellaneous | 4 | 1000 | 4000 |
| Goot TQ-77 20/200W Quick Heat Up Soldering Iron | Equipment | 1 | 5802 | 5802 |
| Soldering Stand | Equipment | 1 | 500 | 500 |
| Soldering paste | Equipment | 1 | 350 | 350 |
| Soldering coil wire | Equipment | 1 | 300 | 300 |