Make a scale thaty measures to a tenth of a gram. Do not use premade load cells. Keep budget under $100. Hardware used: Arduino Uno HX711 AD Converter Breadboard Wires Aluminum beam (You can use ...

This Arduino project, described in the November & December 2017 issue of Elektor is both useful and original in many respects. It is notable for the use of a component a bit out of the ordinary: a ...

Digital displays are useful for quick and accurate readout, but lots of people prefer the physical motion of a needle moving along a dial. For instance, many smartwatch users choose an analog face to ...