The Arduino Uno LED Bar Graph is a linear array of LED lights arranged in a row or column. It typically includes multiple LEDs that light up sequentially or proportionally to a changing input signal.

Fig. 1: Ethernet shield with microSD card Fig. 2: Circuit diagram for graphical data display with Arduino and HTML5 Arduino web server. The web server is implemented by stacking Ethernet shield on top ...

A graph to show data coming from a serial port. Currently, it's hardcoded for the Arduino Uno default port, and it's intended to show the last 5 data points coming from the port to avoid cluttering ...