INTERNET OF THINGS (IOT) BASED BRAKE FLUID CONDITION DETECTION AND VAPOR LOCK PREVENTION DEVICE

PRAKOSA, DZAKI PUTRA (2026) INTERNET OF THINGS (IOT) BASED BRAKE FLUID CONDITION DETECTION AND VAPOR LOCK PREVENTION DEVICE. Diploma thesis, POLITEKNIK KESELAMATAN TRANSPORTASI JALAN TEGAL.

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Abstract

This research presents the development of an Internet of Things (IoT)–based system for monitoring brake fluid condition and preventing vapour lock by integrating a Type-K thermocouple with the MAX6675 amplifier, ESP32 microcontroller, relay-controlled Peltier cooling module, and Blynk cloud. The system aims to provide early detection of temperature rise beyond the dry boiling point of DOT 3 brake fluid, which significantly decreases when moisture is absorbed during vehicle operation. A series of laboratory tests was conducted to evaluate sensor accuracy, response time, system stability, and real-time notification performance. Calibration results showed that the thermocouple demonstrated stable readings with only minor deviations relative to a reference thermometer. Functional testing indicated that the cooling module and warning indicators operated reliably at predefined thresholds. The system successfully sent temperature notifications and risk warnings through Blynk with minimal latency. These results indicate that the proposed IoT-enabled device can serve as a preventive safety solution by offering continuous monitoring and early detection of vapour lock risk.

Item Type:	Thesis (Diploma)
Uncontrolled Keywords:	Internet of Things, brake fluid, IoT, vapour lock, thermocouple, MAX6675, ESP32
Subjects:	T Technology > T Technology (General)
Divisions:	Teknologi Otomotif > Teknologi Otomotif
Depositing User:	22021039 22021039
Date Deposited:	21 Apr 2026 22:24
Last Modified:	21 Apr 2026 22:24
URI:	http://eprints.pktj.ac.id/id/eprint/4377

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