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The Oxyweight Machine is a coin-operated health monitoring system designed to provide basic health information in a simple and affordable way. It measures key health parameters such as body weight, blood oxygen level (SpO₂), and pulse rate using appropriate sensors. A load cell with an amplifier is used to measure body weight, while a pulse oximeter sensor is used to detect oxygen level and pulse rate.
The system is controlled by a microcontroller that processes the collected data. It compares the user’s weight with their height and age to determine categories like underweight, normal, or overweight. A keypad is provided for entering user details such as age and height. Based on this input, the system calculates BMI and generates basic diet suggestions. These suggestions are then sent to the user’s mobile phone through a Bluetooth HC-05 module.
The machine is easy to use and suitable for public places such as hospitals, gyms, and shopping areas. It provides quick health information without the need for medical assistance. The main aim of this project is to increase health awareness by combining multiple health measurements into one low-cost and automated system.
Keywords:
Weight Sensor (Load Cell), HX711 Module, Arduino, HC-05 Bluetooth Module, Mobile Application, Diet Recommendation, Health Analysis, IoT Healthcare, Body Weight Measurement, Fitness Monitoring, Wireless Communication, Smart Healthcare Device, Personalized Health Suggestions.
Cite Article:
"Oxyweight Monitor System", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 4, page no.a902-a906, April-2026, Available :http://www.ijrti.org/papers/IJRTI2604123.pdf
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ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator