International Research Journal of Innovations in Engineering and Technology - IRJIET International Open Access, Monthly, Peer Reviewed, Reputed Journal ISSN (online): 2581-3048

Impact Factor (2025): 6.9

DOI Prefix: 10.47001/IRJIET

Smart Medicine Reminder Box by Using ESP32 and Blynk IoT

Priyanka R. AsutkarStudent, Computer Science and Engineering, Shri Sai College of Engineering and Technology, Bhadrawati, Chandrapur, IndiaPallavi B. RodeStudent, Computer Science and Engineering, Shri Sai College of Engineering and Technology, Bhadrawati, Chandrapur, IndiaKomal R. YergudeStudent, Computer Science and Engineering, Shri Sai College of Engineering and Technology, Bhadrawati, Chandrapur, IndiaAvantika S. NagpureStudent, Computer Science and Engineering, Shri Sai College of Engineering and Technology, Bhadrawati, Chandrapur, IndiaJayanti A. ParasharAssistant Professor, Computer Science and Engineering, Shri Sai College of Engineering and Technology, Bhadrawati, Chandrapur, India

Vol 10 No 5 (2026): Volume 10, Issue 5, May 2026 | Pages: 17-21

International Research Journal of Innovations in Engineering and Technology

OPEN ACCESS | Research Article | Published Date: 05-05-2026

doi Logo doi.org/10.47001/IRJIET/2026.105003

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Abstract

The Smart Medicine Reminder Box is a smart healthcare solution developed to address the common problem of forgetting to take medicines on time. In today’s busy lifestyle, maintaining a proper medication schedule can be challenging, especially for elderly individuals and patients with long-term illnesses. Missing or delaying doses can lead to serious health issues and reduced effectiveness of treatment.

This project proposes a smart system that uses a microcontroller along with a Real-Time Clock (RTC) module to maintain accurate timing for medicine intake. The device is programmed with specific schedules, and when the set time is reached, it alerts the user through a buzzer, LED indicators, and display messages. The system is designed to be user-friendly, allowing users to easily set and modify their medication timings.

Additionally, the system can be enhanced with IoT technology to send notifications to smartphones, enabling remote monitoring by caregivers. It can also be upgraded with features like automatic pill dispensing and tracking of missed doses.

The Smart Medicine Reminder Box aims to improve medication adherence, reduce dependency on others, and enhance overall healthcare management. It provides a reliable, efficient, and cost-effective solution, making it highly beneficial for modern healthcare needs.

Keywords

Smart Medicine Reminder Box, Medication Adherence, Healthcare Monitoring System, Smart Healthcare Device, Internet of Things (IoT), Real-Time Clock (RTC), Microcontroller-Based System, Automated Medication Reminder, Patient Care Technology, Elderly Care Solutions, Smart Pill Reminder


Citation of this Article

Priyanka R. Asutkar, Pallavi B. Rode, Komal R. Yergude, Avantika S. Nagpure, & Jayanti A. Parashar. (2026). Smart Medicine Reminder Box by Using ESP32 and Blynk IoT. International Research Journal of Innovations in Engineering and Technology - IRJIET, 10(5), 17-21. Article DOI https://doi.org/10.47001/IRJIET/2026.105003

Licence Copyright (c) 2026 International Research Journal of Innovations in Engineering and Technology creative common licence This work is licensed under Creative common Attribution Non Commercial 4.0 Internation Licence
References
  1. The paper titled “IoT Based Smart Medicine Kit” by M. Nalini et al., published in 2021, presents a system that uses IoT sensors and microcontrollers to provide medicine reminders along with basic health monitoring.
  2. In 2020, Geilston Guerrero-Ulloa et al. proposed “IoT-Based Smart Medicine Dispenser to Control and Supervise Medication Intake,” which focuses on controlled medicine dispensing and remote monitoring through a mobile application.
  3. The study “IoT Based Patient Monitoring System with Smart Medicine Box” by Aditya Singh et al., published in 2023, integrates patient health monitoring with a smart medicine reminder system using cloud technology.
  4. In 2024, Abir Mitra et al. introduced “IoT-Based Smart Medicine Dispenser with Real-Time Alerts,” which provides real-time notifications to users via mobile or SMS alerts.
  5. The paper “IoT Based Pill Reminder and Monitoring System” by Sultan Ahmad et al., published in 2020, presents a system that combines an Android application with IoT hardware for effective medicine reminders and monitoring.
  6. In 2024, Safwan Sulaiman Sadi et al. developed “IoT-Based Real-Time Medicine Reminder and Dispenser for Elderly Patients,” focusing on assisting elderly individuals with automatic reminders and dispensing features.
  7. The research “IoT-Based Smart Medicine Dispenser” by Abhishek Tiwari et al., published in 2023, utilizes microcontrollers and real-time clock modules for scheduled medicine dispensing.
  8. In 2024, Neeta R. Kadam et al. proposed “IoT Based Automatic Medicine Dispenser with Alert System,” which uses modern microcontrollers like ESP32 and mobile apps for alert notifications.
  9. The paper “An IoT Based Smart Medicine Box” by Viral Doshi et al., published in 2019, introduces a system using Arduino and RFID technology for managing medicine intake.
  10. In 2019, Vaibhavi G. Raut et al. presented “Medi Smart: Better Health with IoT Based Medicine Box,” which integrates Android applications and emergency alert systems for improved healthcare support.
  11. The paper titled “IoT Based Smart Medicine Kit” by M. Nalini et al., published in 2021, presents a system that uses IoT sensors for medicine reminders and health monitoring.
  12. In 2020, Geilston Guerrero-Ulloa et al. proposed “IoT-Based Smart Medicine Dispenser to Control and Supervise Medication Intake,” which focuses on controlled dispensing and mobile monitoring.
  13. The study “IoT Based Patient Monitoring System with Smart Medicine Box” by Aditya Singh et al., published in 2023, integrates patient health monitoring with medicine reminders using cloud technology.
  14. In 2024, Abir Mitra et al. introduced “IoT-Based Smart Medicine Dispenser with Real-Time Alerts,” which provides real-time mobile notifications.
  15. The paper “IoT Based Pill Reminder and Monitoring System” by Sultan Ahmad et al., published in 2020, combines an Android app with IoT hardware for effective reminders.
  16. In 2024, Safwan Sulaiman Sadi et al. developed a real-time medicine reminder system designed especially for elderly patients.
  17. The research “IoT-Based Smart Medicine Dispenser” by Abhishek Tiwari et al., published in 2023, uses microcontrollers and RTC modules for scheduling.
  18. In 2024, Neeta R. Kadam et al. proposed an automatic dispenser with alert system using ESP32.
  19. The paper “An IoT Based Smart Medicine Box” by Viral Doshi et al., published in 2019, uses Arduino and RFID technology.
  20. In 2019, Vaibhavi G. Raut et al. presented a system integrating Android app and emergency alerts.
  21. In 2022, Rahul Sharma et al. proposed a smart medicine reminder system using GSM technology for SMS alerts.
  22. The paper by Priya Verma et al., published in 2021, focuses on Arduino-based automatic medicine reminder systems with buzzer alerts.
  23. In 2023, Kunal Mehta et al. developed an IoT-enabled pillbox with mobile app connectivity.
  24. The study by Sneha Patil et al., published in 2022, presents a smart healthcare system with medicine tracking and reminders. 25.
  25. In 2020, Amit Kumar et al. proposed a low-cost medicine reminder device using embedded systems.
  26. The paper by Pooja Singh et al., published in 2023, introduces a cloud-based medicine monitoring system.
  27. In 2021, ohit Gupta et al. developed a smart pill dispenser with automatic scheduling and alert system.
  28. The study by Anjali Deshmukh et al., published in 2024, focuses on IoT-based elderly healthcare and medicine reminder systems.
  29. In 2022, Vikas Yadav et al. proposed a smart medicine box with Bluetooth and mobile notification features.
  30. The paper by Nikita Joshi et al., published in 2023, presents an AI-enabled medicine reminder system with predictive analysis. 

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