If you frequently use a 3D printer for your projects then you may experience issues calculating the material weight and length usage. If so, then you might be interested in this project using Arduino.

This is the basis of diets such as Atkins, and despite the connotations of eating hamburger patties and butter, you can actually lose weight ... a sensor. [Jens]’ device consists of an Arduino ...

The analog outputs from these are fed to HX-711 24-bit ADC boards. An Arduino Nano processes the data and displays it on two banks of eight-digit LED modules. [Sergei] also experimented with a 20 ...