Blockchain Application for Public Street Lighting in Data Sensor Recording
Wiryo Tanjung, Joni Fat, Endah Setyaningsih, Yohanes Calvinus · International Journal of Application on Sciences Technology and Engineering · 2023
Public street lighting is crucial to illuminates streets at night to reduce accidents. But one of the weaknesses of LED is their humidity and temperature. To make sure the longevity of the public street lighting, thermals need to be managed. To thermally managed the public street lighting, a way to record humidity and temperature is needed to take action. Blockchain is considered as a replacement to a conventional database due to it being more secure compared to a traditional database. This paper is designing a prototype that utilize a ESP32 microcontroller and an HTU21D as the humidity and temperature sensor. The results shows both from the serial output of the microcontroller and from etherscan.io websites show successful data recording.