water quality monitoring

IOT Water Quality monitoring using Arduino,pH Sensor,Nodemcu ESP8266

Description: Water Quality Monitoring System– In this Tutorial, you will learn how to make an IoT based water quality monitoring system using Arduino, pH Sensor, Nodemcu esp8266 wifi module and Blynk Application.... Read more »
pH Sensor

ph sensor Arduino, how do ph sensors work, application of ph meter, ph sensor calibration

Description: Arduino pH Sensor- In this Tutorial, you will learn how to use the pH sensor with Arduino and how to find the pH value of different liquids “Water, Milk and Cold... Read more »