Library to operate EC sensor for Arduino. Contribute to wvmarle/Arduino_ECSensor development by creating an account on GitHub. ... Effective range: approx. 0.01 mS/cm up to 5 mS/cm (equivalent to a ...

Save and flash PHEC_Meter.ino to your Arduino; Disconnect the USB cable from the Arduino and connect the PH, EC, Temperature sensors, and OLED to the following pins: PH probe connection (E201-BNC): 5v ...

This research aims to design the work system for a water pH and TDS indicator device by using Microcontroller Arduino, specifically designated for a ... Pond 2 with 1.091%, and Pond 3 with 1,495%.

TDS automatic data collection was designed based on a sensor and Arduino board using red laser beam communication. The sensor was calibrated by measuring 4 different water solutions using a commercial ...