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Prasetyo, Judhi
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Computer Science & IT Electrical & Electronics Engineering Engineering Mechanical Engineering Physics

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The RoBatt: Battery Sorting Robot using Epson VT6 and YOLO v8: An innovative battery sorting system that integrates YOLOv8 object detection with an Epson VT6 robot and electromagnetic gripper Mistry, Faizan; Prasetyo, Judhi
Journal of Applied Science and Advanced Engineering Vol. 3 No. 1 (2025): JASAE: March 2025
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v3i1.53

Abstract

This project explores the differentiation of AA, D, and 9V batteries using RoBatt, an Epson VT6 robot integrated with YOLOv8, a state-of-the-art object detection model. The robotic arm is controlled to detect and sort batteries using parameters modeled by the YOLO v8. The use of YOLO v8 allows such detection and classification to occur instantly without compromising the efficiency of the sorting process. Additionally, to improve its operational capabilities, RoBatt is equipped with electromagnetic gripper for the purpose of attracting batteries. The result of the study shows viability to use deep learning and robotics for sorting batteries, and it can be done for commercial or recycling purposes. This integration presents a novel concept for battery waste management and recycling system.
Design and Implementation of a Smart Automated Chess Board thabet, Abdelrahman; Prasetyo, Judhi
Journal of Applied Science and Advanced Engineering Vol. 3 No. 2 (2025): JASAE: September 2025
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v3i2.52

Abstract

This research presents the design and implementation of an innovative automated chessboard. The system autonomously moves chess pieces using a CoreXY motion system with an electromagnet end-effector, while real-time move detection is achieved through Hall Effect sensors. Powered by the Robot Operating System (ROS) on a Raspberry Pi running a competent chess engine, the board allows users to play against an intelligent opponent with varying difficulty levels. This project bridges the gap between traditional and digital chess, offering an innovative and interactive platform for entertainment and education.
Robotic Solution for the Automation of E-waste Recycling Brazier, James Phillip; Prasetyo, Judhi
Journal of Applied Science and Advanced Engineering Vol. 1 No. 1 (2023): JASAE: March 2023
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v1i1.9

Abstract

This paper focuses on the issue of e-waste and the use of a 6 Axis Robotic manipulator to build and test an industrial robotic system to detect components of commonly disposed of E-waste, then disassemble and segregate the main components for proper disposal and recycling using OpenCV image capture, TCP connections between OpenCV and ESPON, Arduino integration for Servo control and 3D Printed fixtures for disassembly.
The Sign Language Interpreting Gloves Burhani, Ziad MHD Adib; Prasetyo, Judhi
Journal of Applied Science and Advanced Engineering Vol. 1 No. 1 (2023): JASAE: March 2023
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v1i1.10

Abstract

This report’s primary purpose is to provide a detailed overview of the sign language interpreting gloves project. It starts with an introduction, background and history of the deaf community to better understand the needs and issues of the D/deaf community. In the following literature review, the reader will have the chance to learn about the modern-days challenges faced by hearing-impaired people, broadly explained and elaborated. The psychosocial impact of assistive technology and its effectiveness in improving life quality is discussed next. A lack of new technologies assisting the D/deaf community is not hardly noticed. As elaborated in the previously mentioned chapters, sign language interpreting services are expensive and sign language interpreters cannot be easily booked. These and other findings gathered from the research and also by a survey conducted on a group of deaf individuals indicate that sign language interpreting gloves are the new free interpreters-to-be, and the answer to acquiring the so-wanted independence. Evaluated to have such a significant impact, building this assistive technology that can be easily accessed is the project's focus. The working principles, block diagram and flowchart are also described in the methodology section, where building, not one but a pair of gloves is also documented step by step. Finally, results, discussion and future work will tell us more about the importance of interpreting gloves to close the gap between both hearing and deaf communities.
Humanoid Robot To Help Reduce Food Waste by Detecting Food Quality Using Artificial Intelligence Khan, Sadaf Mehmood; Prasetyo, Judhi
Journal of Applied Science and Advanced Engineering Vol. 1 No. 1 (2023): JASAE: March 2023
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v1i1.12

Abstract

After assessing existing problems in food wastage and identifying if any solutions pre-exist, this eventually sparked the idea for developing a solution to detect food quality and reduce food waste. This was shown by doing a thorough study in order to fully comprehend the problem of food wastage. According to the study results, the leading cause/causes of food wastage are that most family members do not complete their meal and do not check the fridge, freezer, or cabinets before going shopping. In hindsight, this preliminary study aided in the creation of a solution that might aid in the reduction of food waste by identifying the food quality of fruits and vegetables and informing the person if it can be kept or should be consumed. The solution proposed was to train Pepper, a humanoid robot, to detect the food quality of fruits and vegetables using image recognition in order to decrease food waste.
Robotic Hand Solution for Impaired Hands Zamel, Abdellatif; Prasetyo, Judhi
Journal of Applied Science and Advanced Engineering Vol. 2 No. 1 (2024): JASAE: March 2024
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v2i1.23

Abstract

Hand disabilities can limit individuals from achieving the full range of finger movements seen in typical human hands, rendering some unable to grasp objects effectively. In response, this project introduces a portable 5 Degree of Freedom (DOF) robotic hand. It serves to amplify the limited flexion range of an impaired hand, expanding it to match the completely normal range of motion found in a robotic hand. This innovative solution is designed to attach to the palm of the impaired hand and is controlled by a glove equipped with five flex sensors. These sensors precisely measure the angles of finger bends and translate them into appropriate servo motor angles, facilitating enhanced dexterity for the user.
Co-Authors Brazier, James Phillip Burhani, Ziad MHD Adib Khan, Sadaf Mehmood Mistry, Faizan thabet, Abdelrahman Zamel, Abdellatif