Hello (ʘ‿ʘ)╯
This project using :
- NodeMCU
- Buzzer
- Ultrasonic Sensor HC-SR04
- Breadboard
- Jumper Cable
- Blynk IOT Application V2.0
For Android : https://play.google.com/store/apps/details?id=cloud.blynk
For IOS : https://apps.apple.com/us/app/blynk-iot-new/id1559317868
This Documentation : https://medium.com/@fandhikaazhar/water-monitoring-with-nodemcu-ccc9aba776