Aug
27
Arduino library for 7-segment displays
Filed Under (Arduino, Coding, Hardware, Open source) by 2of1 on 27-08-2010
Seg7 is a simple library for control of 7-segment displays using the Arduino (or any compatible clone of course).
Usage is very straight forward; just see the examples/ and README.txt for more info.
The latest version of the library is available for download here: Seg7 v1.0
If you have any questions/suggestions, please simply leave a comment on this page and I’ll do my best to get back to you!
[...] Arduino Library for 7 Segment Displays by David Kaplan, including a library for driving such displays. [...]
how can i wire 4 7segment displays ??? there is no enough pins :S
The truth is that you can’t with this library and a standard Arduino unfortunately.
I haven’t had time to add support for drivers.
Why dot you just multiplex your outputs
Indeed. This was just a first Arduino lib for me. There are tons of ways of improving things.
how do I call to light up the dp…??