SureElectronics new green 3208 module problem

Forum 2005-2010 (read only) Hardware Interfacing
1

Hi!

No matter what I do or what library or example code I use I can't get my green 3208 modules to work. And by not working I mean that I can't get even a single led to light up. These 3208s use the Holtek HT1632C, apparently same ic as in the 3216 modules. I'm quite sure I have everything connected correctly, but nothing happens.

Any suggestions?

2

Do you have an URL of those thingies...

3

Product page can be found here, and a PDF datasheet here.

4

How did you connect the display to arduino?
Are those connections reflected in the example code you used?