IOT Based Digital pH Meter Using Arduino

Himani Garg, Praveen Kumar, Preeti ., Ameesha Singh, Himanshu Maheshwari

Abstract


Abstract

This paper gives information for measuring the pH value by IoT based Digital pH meter using Arduino. This paper also focuses on the schematic circuit design for its digital display system. The system is a variable device that is easily adapted to a wide range of measurements. The user can measure the pH value of any liquid solution and semi-solid. A glass bulb type electrode located at the tip of the probe has been used. The pH value is dependent on the temperature of the solution therefore temperature variations are also noted through a sensor and the corresponding  pH readings have been displayed on Liquid Crystal Display. The readings can be shared and transferred through IoT. ESP2866 Wi-Fi module has been used to store the pH readings on ThingSpeak cloud for processing and analyzing the data.

Keywords: pH, Arduino, ESP2866, IoT, Liquid Crystal Display

Cite this Article

Himani Garg, Praveen Kumar, Preeti, Ameesha Singh, Himanshu Maheshwari. IOT Based Digital pH Meter Using Arduino. Recent Trends in Sensor Research & Technology. 2020; 7(1): 1–4p.



References


www.clarksonlab.com/vAnas.pdf; Cole-Parmer catalog 97-98.

D. Meiners, S. Clift and D. Kaminski, Evaluation of various techniques to Monitor Intragastric pH, Arch Surg 117(3): 288–291p, 1982.

Fawad(2019) IOT Water Quality monitoring using Arduino, pH Sensor, ESP8266 & Blynk. Available on https://programmingdigest.com/iot-water-quality-monitoring-using-arduino-ph-sensor-esp8266-blynk/, Last accessed February 2020.

Global Water pH Measurement and Value. Available on http://www.globalw.

com/support/ph-measurement.html. Last accessed March 2020.

Anuradha T, Bhakti, Chaitra R, Pooja D. IoT Based Low Cost System for Monitoring of Water Quality in Real Time; International Research Journal of Engineering and Technology. 5(5). 2018.1658–1663p.

Rabiya Rehman ; Murtaza Halai, Conceptual Model of Digital pH meter in Telemedicine, 2011 IEEE 14th International Multitopic Conference; 22–24 Dec. 2011 Karachi, Pakistan

Upasana Dewan(2015). Make A pH Sensor For Measuring Water Quality. Available on https://www.electronicsforu.

com/electronics-projects/make-ph-sensor-measuring-water-quality. Last accessed Jan 2020.

Vegetish. IoT PH Regulator With Arduino and Blynk. Available on: https://www.instructables.com/id/IoT-PH-Regulator-With-Arduino-and-Blynk/. Last accessed on Feb 2020.




DOI: https://doi.org/10.37591/rtsrt.v7i1.3869

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