IR (Infrared) communication is simple, low-cost, and widely used wireless communication technology. IR light is somewhat similar to the visible light, except that the wavelength is slightly longer.

The “maker” movement is receiving a lot of attention, especially in the field of education. In this context, we have created an Arduino–carbon dioxide fountain, devised to use digital tools, such as ...

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To easily implement digital data collection methods in class, devices like the low-cost solution “Chemduino” have been proposed earlier in this Journal. In this paper, we demonstrate how to apply the ...