CPLN 571

Author: Jiali Yao

Schuylkill Sensors

Post author By Jiali Yao
Post date April 30, 2022
No Comments on Schuylkill Sensors

Team: Saffron Livaccari, Jie Wang, Jiali Yao, Yebei Yao Background In 1940, the Delaware River was one of the most polluted in the nation. A dream of a clean river seemed terribly hopeless, as one EPA official stated in 1973 that the Delaware River may never be fishable (Kauffman Jr., 2010). Although hopes were low, […]

Tags arduino, public awareness, sensors, water quality

TUTORIALS

Now let’s check your drinking water: is the pH safe?

Post author By Jiali Yao
Post date March 31, 2022
No Comments on Now let’s check your drinking water: is the pH safe?

This tutorial will teach us how to use a pH sensor and LCD display with Arduino UNO to measure the pH of a liquid solution, and also make the value shows on the screen. The pH scale is used to measure the acidity and basicity of a liquid. It can have readings ranging from 1-to […]