This experimental research, conducted in Metro Manila, Philippines, aims to test and refine the Self-sustaining Fish Tank System. By evaluating the accuracy and effectiveness of integrated sensors and ...

PH4502C Sensor Arduino Library This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The ...

The pH of a solution can be determined using a pH meter or a pH indicator solution. The module utilises Hydrogen-ion activity also known as the “proton activity” for measuring pH of the liquid. This ...

Alarm when a pool, fish tank, or other reservoir filled via hose is about to overflow. Uses Arduino and Ultrasonic sensor. The original device was built after a giant fish tank I fill via hose ...

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...

[Eric Dirgahayu] wanted to explore underwater with some sensors and cameras. First, he needed a platform to carry them. That led to his Arduino-controlled swimming fish. The fish is made from PVC a… ...