Perancangan dan Pengembangan Sistem Komunikasi WebSocket pada Dual Mikrokontroler ESP32-C3 dan Arduino Nano (Studi Kasus: Modul Quickshifter)

Ramadhan, Erlangga Putra (2026) Perancangan dan Pengembangan Sistem Komunikasi WebSocket pada Dual Mikrokontroler ESP32-C3 dan Arduino Nano (Studi Kasus: Modul Quickshifter). Undergraduate thesis, UPN Veteran Jawa Timur.

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Abstract

The rapid development of Internet of Things (IoT) technology has increased the demand for reliable, practical, and low-latency data communication systems, particularly for real-time applications in the automotive field. One such application is a motorcycle quickshifter module, which requires precise monitoring and parameter adjustment based on engine conditions. This research aims to design and develop a real-time communication system based on WebSocket using a dual-microcontroller architecture consisting of ESP32-C3 and Arduino Nano, with a quickshifter module as the case study. Arduino Nano functions as the main controller responsible for quickshifter operations, including sensor reading and ignition cut (kill time) control, while ESP32-C3 acts as a wireless communication gateway utilizing the WebSocket protocol. In addition to wireless communication, the system incorporates USB communication as a fallback mechanism to ensure system reliability when Wi-Fi connectivity is disrupted. The research methodology includes hardware and software design, system implementation, and communication performance testing. The evaluated parameters consist of latency, jitter, and data transmission stability between the system and a Windows-based application. The experimental results indicate that WebSocket communication is capable of providing real-time data transmission with average latency within acceptable limits for quickshifter applications, although its performance is slightly lower than that of USB serial communication. Nevertheless, WebSocket offers significant advantages in terms of flexibility and usability. Therefore, the proposed dual-microcontroller system with WebSocket and USB fallback communication is considered effective in enhancing the convenience and reliability of Arduino-based quickshifter module configuration and monitoring.

Item Type:

Thesis (Undergraduate)

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