Acid rain sucks, particularly if you run a fancy university with lots of lovely statues outside. If you’d like to try and ...
Abstract: This paper describes a pH sensor for soil monitoring that is composed of fully biodegradable materials in the soil. Our biodegradable pH sensor is composed of only two key elements: One is a ...
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2025 GSTEP Challenge winners receive STEM materials to strengthen practical learning
The 2025 Ghana Science & Tech Explorer Challenge Prize (GSTEP) has presented each winning school with a comprehensive suite of science, technology, engineering and mathematics tools aligned with Ghana ...
Abstract: This article presents performance enhancement of ${\rm {Si}}_{3}{\rm {N}}_{4}$-gate ion-sensitive field-effect transistor based pH sensor using machine learning (ML) techniques. A robust ...
The INA3221 is a 3 channel voltage and current sensor, which work with I2C. The INA3221 is a 3 channel measuring device to measure voltage. Derived from that voltage and a given shunt, the library ...
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