| dc.contributor.advisor | Tarigan, Kerista | |
| dc.contributor.author | Putri, Syadilah | |
| dc.date.accessioned | 2022-11-04T02:18:10Z | |
| dc.date.available | 2022-11-04T02:18:10Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | https://repositori.usu.ac.id/handle/123456789/53773 | |
| dc.description.abstract | The purpose of making an android-based water level gauge is to measure the water level using the HC-SR04 ultrasonic sensor. The sensor used in the manufacture of this height measuring device is an Ultrasonic Sensor type HC-SR04 which is controlled by the NODEMCU ESP8266 Microcontroller and is equipped with a display of measurement results on the Blynk Application. The results of testing and application, obtained the average relative error of water level at a distance of 1 cm by 4.08%, at a distance of 2 cm by 1.61%, at a distance of 3 cm by 1.13%, at a distance of 4 cm by 1.015% , at a distance of 5 cm by 0.98% | en_US |
| dc.language.iso | id | en_US |
| dc.publisher | Universitas Sumatera Utara | en_US |
| dc.subject | Internet of Things | en_US |
| dc.subject | NodeMCU ESP8266 and Ultrasonic Sensor HC-SR04 | en_US |
| dc.title | Pembuatan Sistem Monitoring Pengukur Ketinggian Air Menggunakan Sensor Ultrasonik Hc-Sr04 Berbasis Android | en_US |
| dc.type | Thesis | en_US |
| dc.identifier.nim | NIM192411030 | |
| dc.identifier.nidn | NIDN0003026001 | |
| dc.identifier.kodeprodi | KODEPRODI20404#Metrologi dan Instrumentasi | |
| dc.description.pages | 42 Halaman | en_US |
| dc.description.type | Kertas Karya Diploma | en_US |
