LED Bargraph Breakout Board

Description of LED Bargraph Breakout Board This breakout board features a 10-segment LED bargraph.  Bargraphs are often used in measuring battery voltage levels and other indication purposes.Normally these bargraphs cannot handle more than 2.2V. But this board can handle upto 5 Volts as voltage through each pin is dropped by a 1K resistor. All the pins corresponding to each segment and the ground are marked on the board. So, it is quite easy to use.