Journal of Microcontroller Engineering and Applications

Latest articles

• Published Subscription Review Article 13 Jul 2026

  AI-Enabled Voice-Interactive Smart Helmet For Two- Wheeler Road Safety

  By Swaraj PS, Sidharth Pradeep, Arjun Anil, Akshay Satheesan, Ligi George, Arun Chandrakumar K

  Abstract: The goal of this project is to improve rider safety through voice-controlled vehicle operations, automated emergency response, and real-time monitoring by designing and implementing a smart helmet system. The system continuously monitors motion and abrupt impact variations using an accelerometer (MPU6050) to identify accidents based on predetermined threshold values. When a fall or unusual impact is detected, a GSM module is triggered to send emergency alerts and location information to …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 2, 2026 Read article →

• Published Subscription Review Article 29 Jun 2026

  Smart and adaptive cutting-edge IoT based implementation for remote environments

  By Israr Shaikh, Arun Sharma, Shiksha Dubey

  Abstract: In remote, mountainous, or snow-covered regions, mobile networks and GPS signals usually become unreliable, which creates major challenges for search and rescue (SAR) operations. To overcome the issue, this paper presents a compact, low-power, voice-activated wearable device that integrates LoRa communication with a TinyML-based keyword detection system. The proposed device enables individuals to send signals in areas where GPS coverage is unavailable. Using the Received Signal Strength Indicator (RSSI), the …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 2, 2026 Read article →

• Published Subscription Review Article 16 Jun 2026

  Border Security Alert for Soldiers

  By J.J.Bandal, Snehal Sanjay Sawant, Maheshwari Jayvat Kharat, Nakshatra Anand Kharade

  Abstract: Secure a nation by protecting its people and the country’s borders. Soldiers guarding remote and hostile areas of the border experience very difficult situations when confronted with the possibility of arms and/or people crossing the border without permission and environmental conditions or obstacles that can impede communication. The proposed project titled, “Border Security Alert for Soldiers”, is an attempt to assist soldiers in their border surveillance efforts by using an …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 2, 2026 Read article →

• Published Subscription Review Article 1 Jun 2026

  Smart SwitchBoard With Auto Safety Control

  By J. J. Bandal, Shravani D. Jadhav, Pratiksha S. Malavadkar, Prachi P. Dhamal

  Abstract: The Intelligent Smart Switch Board, with Automatic Safety Control, is designed as an IoT-based intelligent power management system to enhance electrical safety by providing the user with real-time monitoring of electrical energy consumption and the ability to remotely control electrical loads in their home or small industrial facility. The Smart Switch Board is built around an ESP32 Microcontroller and uses a PZEM-004T Energy Meter Module to accurately measure voltage, current, …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 2, 2026 Read article →

• Published Subscription Review Article 1 Jun 2026

  GSM Based OTP Security Locker Using Arduino

  By K Siva Ranjini, J. Keerthi, I. Anushka, B. Syam

  Abstract: This work presents a microcontroller-driven secure locker system that leverages GSM-based communication for dynamic user authentication. Unlike conventional locking mechanisms that depend on static credentials or physical keys, the proposed system utilizes a time-sensitive one-time password (OTP) transmitted to a pre- authorized mobile number. The authentication workflow is managed using an Arduino-based embedded platform integrated with a SIM A7670C GSM module. The system coordinates OTP generation, transmission, and validation in …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 2, 2026 Read article →

• Published Subscription Review Article 20 Mar 2026

  Enhancing Border Security: Smart Surveillance System

  By Partha Haldar, Anindya Haldar, Satyajit Mistry, Mominul Mondal, Anubrata Mondal

  Abstract: Advanced technology solutions are required to assure safety, prevent infiltration, and efficiently monitor activities in light of the growing risks to national security along international borders. The Enhancing Border Security System: Smart Surveillance System" project suggests a reliable, economical, and clever surveillance system designed for in-the-moment border monitoring. In order to provide a thorough security framework, this system combines contemporary sensors, motion detectors, infrared cameras, and wireless communication modules. Detecting …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 1, 2026 · pp. 11–19 Read article →

• Published Subscription Review Article 20 Mar 2026

  Intelligent automated railway crossing gate control system

  By Alok Kumar, Vedprakash Singh, Alok Prasad, Atul Kumar Yadav, Satyam Kumar

  Abstract: The high incidence of accidents at railway level crossings due to human errors and lack of proactive track monitoring is a challenge for rail safety in high-density networks. This paper proposes the development and validation of an intelligent automated railway crossing system- IARCS that leverages sensor fusion and IoT communication to eliminate human dependency and mitigate intrusion risks. The core system deploys an Arduino Uno for the purpose of primary …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 1, 2026 · pp. 20–28 Read article →

• Published Subscription Review Article 19 Mar 2026

  MAC Unit Implementation on FPGA

  By Dnyaneshwari L. Shinde, Alisha B. Mulani

  Abstract: Multiply–accumulate (MAC) computations account for a large part of machine learning accelerator operations. The pipelined structure is usually adopted to improve the performance by reducing the length of critical paths. An increase in the number of flip-flops due to pipelining, however, generally results in significant area and power increase. Using this method, we create and build a cutset-free feedforward MAC architecture that maximizes data propagation and removes superfluous pipeline registers. …

  Published in Journal of Microcontroller Engineering and Applications · Vol. 13, Issue 1, 2026 · pp. 29–37 Read article →

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