Water Level Meter using Ultrasonic HC-SR04 and WiFi module ESP-8266-01

Описание: The idea is to make a sensor which can sense the water level in tanks where the motor pumps are used. There is no specific method to check the level of the water. The project under discussion has the capability to check the water level and also send the data over WiFi.

To check the water level, ultrasonic HC-SR04 is the distance sensor. The waves are tranismittd and received by the module and calculate the next obstacle
For transmission over WiFi, ESP8266-01 is used. It is configured by the AT Commands. The ESP connect with the Access point and become a Web Server. When the specified IP of the ESP module browsed, HTML page which specify the water level.