The Filter library includes filtering software used to smooth analog inputs. This is really useful when you have an analog signal that is unstable. Download the library from the GitHub as a "ZIP" file ...

It is a HF band pass filter controlled by Arduino. It is designed for HF receivers. With this project, you can use a set of up to four HF bandpass filters that can be selected by Arduino. To do that ...

Abstract: In the bibliography and the different teaching courses on Digital Signal Processing (DSP) there are a substantial space aimed to the digital filters design theory including the approximation ...

Despite its popularity among hobbyists and electronics enthusiasts, the Arduino has become infamous among professional embedded systems developers. I must admit that for the longest time I also viewed ...