New unbreakable food-safe pH sensors enable real-time pH monitoring in food processing applications without the risks ...

so the pollution monitor has no less than five different sensors. These can determine the oxidation-reduction potential (a chemical indicator), the pH (acidity), total dissolved solids (mainly ...

The device includes a pH sensor, which uses electrodes or wires to test the solution's pH, and a controller which processes the raw signal from the pH sensor and delivers it to the transmitter. In ...

To manage all of this, [Clément] used an ORP/Redox probe and a pH probe ... all of the Arduino code available on his project page, as well as information about all of the various sensors he ...

pH meters actually consist of at least two electrodes: a specialized glass electrode as well as a reference electrode. Many meters also include a temperature sensor to provide a temperature signal to ...

Powered by an Arduino Uno, this laser tripwire alarm project works much like those in movies. There's a tripwire — made up of a laser directed at a light sensor — that's placed somewhere the intruder ...

If universal indicator is added to a solution it changes to a colour that shows the pH of the solution. Universal indicator is a mixture of a variety of other indicators and can be used to measure ...

pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

Both sensors measure rate of change; they just measure the rate of change for different things. In practice, that means that an accelerometer will measure the directional movement of a device but ...

Responding to this growing concern, Unilab Foundation ramped up the implementation of Heads Up PH, a mental health and well-being program aimed at supporting Filipino youth. The initiative ...

Grade school and high school student-inventors from Colegio de San Juan de Letran Calamba showcased their agri-inventions at the “Sowing Seeds: Cultivating Youth’s Future in Agriculture” session on ...